| 单词 | aid |
| 释义 | Word Frequency aid(eɪd) verb 1. to give support to (someone to do something); help or assist 2. (transitive) to assist financially noun 3. assistance; help; support 4. a person, device, etc, that helps or assists a teaching aid 5. Also: artificial aid mountaineering any of various devices such as piton or nut when used as a direct help in the ascent 6. (in medieval Europe; in England after 1066) a feudal payment made to the king or any lord by his vassals, usually on certain occasions such as the marriage of a daughter or the knighting of an eldest son 7. in aid of Derived forms aider (ˈaider) noun Word origin C15: via Old French aidier from Latin adjūtāre to help, from juvāre to helpWord Frequency Aid or -aid combining form in countable noun denoting a charitable organization or function that raises money for a cause Band Aid Ferryaid Word Frequency AIDabbreviation for 1. acute infectious disease 2. artificial insemination (by) donor: former name for Donor Insemination (DI) |
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