| 释义 |
react
re·act R0066400 (rē-ăkt′)v. re·act·ed, re·act·ing, re·acts v.intr.1. To act in response to or under the influence of a stimulus or prompting: reacted strongly to the sarcastic tone of the memorandum.2. To act in opposition to a former condition or act: composers who reacted against romanticism.3. To act reciprocally or in return.4. Chemistry To undergo a reaction: Methane reacts with hydroxyl to produce formaldehyde.v.tr. Chemistry To cause (a substance or substances) to undergo a reaction.react (rɪˈækt) vb1. (intr; foll by to, upon, etc) (of a person or thing) to act in response to another person, a stimulus, etc, or (of two people or things) to act together in a certain way2. (foll by: against) to act in an opposing or contrary manner3. (General Physics) (intr) physics to exert an equal force in the opposite direction to an acting force4. (Chemistry) chem to undergo or cause to undergo a chemical reaction[C17: from Late Latin reagere, from re- + Latin agere to drive, do]re•act (riˈækt)
v.i. 1. to act in response to an agent, influence, stimulus, etc.: to react to a drug; reacted to the noise by jumping. 2. to act reciprocally upon each other, as two things. 3. to act in a reverse direction or manner, esp. so as to return to a prior condition. 4. to act in opposition, as against some force. 5. to undergo a chemical reaction. [1635–45] react
Past participle: reacted
Gerund: reacting
| Present |
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| I react | | you react | | he/she/it reacts | | we react | | you react | | they react |
| Preterite |
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| I reacted | | you reacted | | he/she/it reacted | | we reacted | | you reacted | | they reacted |
| Present Continuous |
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| I am reacting | | you are reacting | | he/she/it is reacting | | we are reacting | | you are reacting | | they are reacting |
| Present Perfect |
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| I have reacted | | you have reacted | | he/she/it has reacted | | we have reacted | | you have reacted | | they have reacted |
| Past Continuous |
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| I was reacting | | you were reacting | | he/she/it was reacting | | we were reacting | | you were reacting | | they were reacting |
| Past Perfect |
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| I had reacted | | you had reacted | | he/she/it had reacted | | we had reacted | | you had reacted | | they had reacted |
| Future |
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| I will react | | you will react | | he/she/it will react | | we will react | | you will react | | they will react |
| Future Perfect |
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| I will have reacted | | you will have reacted | | he/she/it will have reacted | | we will have reacted | | you will have reacted | | they will have reacted |
| Future Continuous |
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| I will be reacting | | you will be reacting | | he/she/it will be reacting | | we will be reacting | | you will be reacting | | they will be reacting |
| Present Perfect Continuous |
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| I have been reacting | | you have been reacting | | he/she/it has been reacting | | we have been reacting | | you have been reacting | | they have been reacting |
| Future Perfect Continuous |
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| I will have been reacting | | you will have been reacting | | he/she/it will have been reacting | | we will have been reacting | | you will have been reacting | | they will have been reacting |
| Past Perfect Continuous |
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| I had been reacting | | you had been reacting | | he/she/it had been reacting | | we had been reacting | | you had been reacting | | they had been reacting |
| Conditional |
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| I would react | | you would react | | he/she/it would react | | we would react | | you would react | | they would react |
| Past Conditional |
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| I would have reacted | | you would have reacted | | he/she/it would have reacted | | we would have reacted | | you would have reacted | | they would have reacted |
Thesaurus| Verb | 1. | react - show a response or a reaction to somethingrespondtreat - regard or consider in a specific way; "I treated his advances as a joke"bristle - react in an offended or angry manner; "He bristled at her suggestion that he should teach her how to use the program"flip out, flip - react in an excited, delighted, or surprised way; "he flipped when he heard that he was accepted into Princeton University"overreact - show an exaggerated response to something; "Don't overreact to the bad news--take it easy"answer - react to a stimulus or command; "The steering of my new car answers to the slightest touch"accept - be sexually responsive to, used of a female domesticated mammal; "The cow accepted the bull"stool - react to a decoy, of wildfowlrespond - respond favorably or as hoped; "The cancer responded to the aggressive therapy"greet - react to in a certain way; "The President was greeted with catcalls"explode - show a violent emotional reaction; "The boss exploded when he heard of the resignation of the secretary"accept - react favorably to; consider right and proper; "People did not accept atonal music at that time"; "We accept the idea of universal health care"answer - respond to a signal; "answer the door"; "answer the telephone"refuse, decline - show unwillingness towards; "he declined to join the group on a hike"consent, go for, accept - give an affirmative reply to; respond favorably to; "I cannot accept your invitation"; "I go for this resolution"marvel, wonder - be amazed at; "We marvelled at the child's linguistic abilities"acknowledge, notice - express recognition of the presence or existence of, or acquaintance with; "He never acknowledges his colleagues when they run into him in the hallway"; "She acknowledged his complement with a smile"; "it is important to acknowledge the work of others in one's own writing"act, move - perform an action, or work out or perform (an action); "think before you act"; "We must move quickly"; "The governor should act on the new energy bill"; "The nanny acted quickly by grabbing the toddler and covering him with a wet towel"refuse, reject, resist - resist immunologically the introduction of some foreign tissue or organ; "His body rejected the liver of the donor" | | 2. | react - act against or in opposition to; "She reacts negatively to everything I say"opposeact, move - perform an action, or work out or perform (an action); "think before you act"; "We must move quickly"; "The governor should act on the new energy bill"; "The nanny acted quickly by grabbing the toddler and covering him with a wet towel"act on, follow up on, pursue - carry further or advance; "Can you act on this matter soon?"buck, go against - resist; "buck the trend" | | 3. | react - undergo a chemical reaction; react with another substance under certain conditions; "The hydrogen and the oxygen react"chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactionschange state, turn - undergo a transformation or a change of position or action; "We turned from Socialism to Capitalism"; "The people turned against the President when he stole the election"bromate, brominate - react with bromine |
reactverb1. respond, act, take, proceed, behave, conduct yourself They reacted violently to the news.2. (with against) rebel against, oppose, revolt against, rise up against My father never saved and perhaps I reacted against that.reactverb1. To act in return to something, as a stimulus:respond.2. To present with a specified reaction:greet, meet, respond.Translationsreact (riˈӕkt) verb1. to behave in a certain way as a result of something. How did he react when you called him a fool?; He reacted angrily to the criticism; Hydrogen reacts with oxygen to form water. 起反應 起反应2. (with against) to behave or act in a certain way in order to show rejection of. Young people tend to react against their parents. 反抗 反抗3. (with to) to be affected, usually badly, by (a drug etc). I react very badly to penicillin. (對藥物等)有（不良）反應 （对药物等）有不良反应，过敏（药物等）产生副作用 reˈaction (-ʃən) noun1. the act of reacting. What was his reaction to your remarks?; I get a bad reaction from penicillin; I'd like to ask you for your reactions to these suggestions. 反應 反应2. a change of opinions, feelings etc (usually against someone or something). The new government was popular at first, but then a reaction began. 反動勢力 反作用力3. a process of change which occurs when two or more substances are put together. (a) nuclear reaction; a chemical reaction between iron and acid. 化學反應 化学反应reˈactionary (-ʃə-) adjective, noun (plural reˈactionaries) (a person) opposed to change and progress or favouring a return to things as they were. 反動的 反动的reˈactor noun (also nuclear reactor) an apparatus in which nuclear energy is produced which can be used as a source of power, eg when converted into electricity. 核子反應爐 原子炉，核反应堆（原子）反应堆
react
react against (someone or something)To do something as a response meant to counter or thwart someone or something. It seems like the economy is reacting against the sudden overabundance of natural oil that has seen fuel prices plummet. We are not simply reacting against the senator nor his policies.See also: reactreact to (someone or something)To do something as a response to the something or someone's actions. Our country will react swiftly and mercilessly to this outrage. My mother reacted very strongly to the news that my brother had been killed overseas. Don't react to him, Tom. He's just trying to get your attention, the way all toddlers do.See also: reactreact against someone or somethingto respond negatively to someone or something. Why did she react against me so strongly? There is no need to react against the plan with such force.See also: reactreact to someone or somethingto act in response to someone or something. You made some very good points. I would like to take some time to react to you. How did Mary react to the news?See also: reactEncyclopediaSeeReactionreact
react [re-akt´] 1. to respond to a stimulus.2. to enter into chemical action.re·act (rē-akt'), To take part in or to undergo a chemical reaction. [Mod. L. reactus] react (rē-ăkt′)v.1. To act in response to a stimulus.2. To undergo a chemical reaction.Rapid Early Action for Coronary Treatment. A community-based clinical trial which compared emergency reaction times in a population educated about appropriate responses to heart attack symptoms to a population that was not so educatedREACT Cardiology A community-based clinical trial–Rapid Early Action for Coronary Treatment–which compared the time it took a population educated on how to respond to a heart attack to one lacking such education. See Coronary artery disease, Quinapril. re·act (rē-akt') To take part in or to undergo a chemical reaction. [Mod. L. reactus]Patient discussion about reactQ. can one be allergic to multiply things and react the same? A. if you are allergic to something that means you have a tendency to develop allergies. Your body can decide to react in the same way to other things too. It can also manifest in other way- depends on the allergen. If it's airborne, could get to bronchi and cause asthma, or to the nasal cavity and cause sneezing and mucus. Or if can cause irritation by touch. Any way, the answer is yes:) Q. Why do some people react differently to alcohol than others? Why do some people react differently to alcohol than others? I am one among those ‘some people’.A. Hi friend. Before I answer your question, I need an answer from you. May I know how you react ‘differently’? Usually, the individual’s reaction to alcohol will vary. They are influenced by many factors, including but not limited to:
• Age.
• Gender.
• Race or ethnicity.
• Physical condition (weight, fitness level, etc).
• Amount of food consumed before drinking.
• How quickly the alcohol was consumed.
• Use of drugs or prescription medicines.
• Family history of alcohol problems.
Q. How bad can a infection get in your body? Like if you react to something like condoms and dont get it treated. I had a reaction a year ago to 3 condoms that were used and I didnt get it treated,not everything is weird in my area. Like, im all papery down there and stuff like that. And please dont say go to the doctor because that doesnt help me at the moment, because right now, thats impossible to do and please dont ask why. Thank you.A. what you describes sounds like you had an allergic reaction to latex. an infection might be caused afterwards- if the skin ruptured. because i can't look (and please refrain adding or sending a picture- my wife can understand it the wrong way :) ) i can't really tell you if it looked infected...do you see puss? in not- get a moisturizer and use frequently. if there is an infection- there are antibiotic creams but they need a Dr. prescription if i'm not mistaken. More discussions about reactREACT
| Acronym | Definition |
|---|
| REACT➣Rare Earth Alternatives in Critical Technologies | | REACT➣Radio Emergency Associated Communications Teams | | REACT➣Rapid Execution And Combat Targeting (USAF Minuteman LCCs) | | REACT➣Rapid Enforcement Allied Computer Team | | REACT➣Renewable Energy Association of Central Texas | | REACT➣Rapid Expert Assistance and Cooperation Team | | REACT➣Rain Echo Attenuation Compensation Technique | | REACT➣Remote Access and Test | | REACT➣Resident Empowered Action Council of Troy | | REACT➣Readily Editable Archive of Current Topics (Open Space Exploration Initiative) | | REACT➣Radar Electro-Optical Area Correlator Tracker | | REACT➣Remote Element and Access Test System | | REACT➣Reject Entry And Control Technique | | REACT➣Remove Those in Danger, Ensure Door Is Closed, Activate Alarm, Call Fire Dept, Try to Extinguish Fire | | REACT➣Read, Earmark for Filing, Act, Choose to Delegate, Trash (time management technique) | | REACT➣Resource Allocation & Control Technique | | REACT➣Rapid Emergency Assessment and Care Team (National Health Service; UK) | | REACT➣Rapid Evaluation And Corrective Team |
react
Related to react: dictionarySynonyms for reactverb respondSynonyms- respond
- act
- take
- proceed
- behave
- conduct yourself
verb rebel againstSynonyms- rebel against
- oppose
- revolt against
- rise up against
Synonyms for reactverb to act in return to something, as a stimulusSynonymsverb to present with a specified reactionSynonymsSynonyms for reactverb show a response or a reaction to somethingSynonymsRelated Words- treat
- bristle
- flip out
- flip
- overreact
- answer
- accept
- stool
- respond
- greet
- explode
- refuse
- decline
- consent
- go for
- marvel
- wonder
- acknowledge
- notice
- act
- move
- reject
- resist
verb act against or in opposition toSynonymsRelated Words- act
- move
- act on
- follow up on
- pursue
- buck
- go against
verb undergo a chemical reactionRelated Words- chemical science
- chemistry
- change state
- turn
- bromate
- brominate
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