单词 | sit up |
释义 | sit up1. phrasal verb If you sit up, you move into a sitting position when you have been leaning back or lying down. Her head spins dizzily as soon as she sits up. [VERB PARTICLE] 2. phrasal verb If you sit someone up, you move them into a sitting position when they have been leaning back or lyingdown. She sat him up and made him comfortable. [VERB noun PARTICLE] [Also VERB PARTICLE noun (not pronoun)] 3. phrasal verb If you sit up, you do not go to bed although it is very late. We sat up drinking and talking. [VERB PARTICLE] I didn't feel like sitting up all night. [VERB PARTICLE] 4. phrasal verb If something makes you sit up, it makes you suddenly pay attention to what is happening. A defeat like that makes you sit up and think. [VERB PARTICLE] 5. See also sit-up See full dictionary entry for sitsit-upWord forms: plural sit-upsregional note: in AM, also use situp countable noun [usually plural] Sit-ups are exercises that you do to strengthen your stomach muscles. They involve sitting up from a lying position while keeping your legs straight on the floor. sit up in British Englishverb (adverb) 1. to raise (oneself or another) from a recumbent to an upright or alert sitting posture 2. (intransitive) to remain out of bed and awake, esp until a late hour 3. (intransitive) informal to become suddenly interested or alert devaluation of the dollar made the money market sit up noun sit-up, situp 4. a physical exercise in which the body is brought into a sitting position from one lying on the back Also: trunk curl sit-up in British English (ˈsɪtˌʌp) noun another name for sit-ups sit up in American English1. to rise to a sitting position 2. to sit erect 3. to sit solely on the haunches with the forelegs held up in front of the chest said of animals4. to put off going to bed 5. Informal to become suddenly alert sit-up in American English (ˈsɪtˌʌp), ˈsitˌup (ˈsɪtˌʌp) US noun an exercise in which a person lying flat on the back rises to a sitting position without using the hands: sit-ups are usually done in series Examples of 'sit up' in a sentence |
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