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- It means to give the most-needed and timely aid. 它的意思是给予最需要的及时的帮助。
- Keywords cerous nitrate;octahydroxy quinoline;synthesis;compounding aid;anti-bacterial effect; 硝酸铈;8-羟基喹啉;合成;配合物;抗菌性;
- I'm collecting money in aid of starving children. 为帮助饥饿的孩子们，我正在搞募捐。
- She used slides as a teaching aid. 她用幻灯片作教学工具。
- In using superheated steam, compounding becomes less effective. 使用过热蒸汽时，混合的效果就会减少。
- They offer financial aid with no strings attached. 他们无条件提供财务援助。
- My friends bailed me out with economic aid. 我的朋友们从经济上帮助我使我脱离困境。
- The collection is in aid of the blind. 这笔募集的捐款是用来救济盲人的。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- He solicited aid from his close friends. 他请求挚友相助。
- The regime had been propped up by foreign aid. 该政权是靠外国援助维持著的。
- The aged peasant is advancing slowly with the aid of a cane. 那老农凭借手杖的帮助，慢慢地往前走。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- A dictionary is an invaluable aid in learning a new language. 在学习一种新语言时,辞典是非常有用的工具。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- Rich countries should give more aid to developing countries. 富有的国家应对开发中的国家多予援助。
- She made no effort to aid Sophia. 她根本不去帮助苏菲亚。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
