音标：[eid]
n. 帮助, 外援, 助手
vt. 援助, 帮助, 有助于
vi. 帮助
【计】 自动内部诊断
【医】 助理, 辅助; 辅助器
【经】 援助
相关词组:
with the aid of...
to aid in...
come to sb's aid
to call in sb's aid
英汉词典

aid的短语、例句：

aid n 1 [U] help 帮助; 援助: with the aid of a friend 在朋友的帮助下
legal aid 法律援助 * She came quickly to his aid, ie to help him. 她急忙来帮助他. 2 [C] thing or person that helps 有助之物或人: a `hearing aid 助听器
`teaching aids 教具 * visual `aids, eg pictures, films, etc used in teaching 视觉教具（如用於教学中的图片, 影片等）. 3 [U] food, money, etc sent to a country to help it （帮助某国的食物, 金钱等）援助
How much overseas/foreign aid does Britain give? 英国在援外方面做出多少贡献?
[attrib 作定语] medical `aid programmes 医疗援助计划. 4 (idm 习语) in aid of sth/sb in support of sth/sb 以支援或帮助某事物[某人]
collect money in aid of charity 为资助慈善事业募捐. what´s (all) this, etc in aid of? (infml 口) what is the purpose of this, etc? 这个（等）有什么用（意）?
Now then, what´s all this crying in aid of? 得啦, 还有什么好哭的? aid, v 1 [Tn, Tn.pr, Tnt] ~ sb (in/with sth) (fml 文) help sb 帮助某人. 2 (idm 习语) ,aid and a`bet (esp law 尤用於法律) encourage or help (sb) in some criminal activity 怂恿或协助（某人）犯罪.