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- It is evident that strong protective effect can be obtained after immunization of eels with ISCOM vaccine and it is proved to be safe aid practical for use. 结果创伤弧菌ISCOM疫苗安全，且免疫鳗鲡能产生强大的免疫保护力。结论创伤弧菌ISCOM疫苗有效且实用。
- The Zhichang purchase in the purchase system of the Song government, is the moat conventional and fundamental way of purchase both in law aid practical execution. 摘要宋朝政府购买体系中的置场收购，在法律层面上和实际执行层面上都是最常规最基本的购买办法。
- 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。
- I'm collecting money in aid of starving children. 为帮助饥饿的孩子们，我正在搞募捐。
- The car has practically fallen apart. 汽车简直已经四分五裂了。
- Bread was practically non-existent. 实际上没有面包。
- She used slides as a teaching aid. 她用幻灯片作教学工具。
- They offer financial aid with no strings attached. 他们无条件提供财务援助。
- She solved the problem very practically. 她很实事求是地解决了这个问题。
- 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 bombing raid practically leveled the town. 空袭几乎把这座城镇夷为平地。
- The collection is in aid of the blind. 这笔募集的捐款是用来救济盲人的。
- 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 town was practically deserted. 该镇几乎已空无一人。
- 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。
- At the end the old car was practically falling apart. 最后，这辆旧汽车实际上已经要零散了。
- 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。
- 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。
