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- Once in the upper atmosphere, CFC's react with ozone to destroy it. 氯氟化碳一旦进人上层大气，就会与臭氧发生反应，从而破坏臭氧层。
- Kerstin Dautenhahn describes the challenge of creating social intelligence, \'From the robot\'s point of view it\'s reacting as intelligently as it can. 房东见我对这个门面房感兴趣，工业烘干机就对我说：小兄弟，我这个房子很多人都要租的，明天上午就有一个人来签合同，交定金。
- Quaternary ammonium salt cationic polymer have been synthesized acting as reacting material and initiator with epicholorohydrin, dimethylamine and potasaium persulfate, sodium sulphite. 以过硫酸钾、亚硫酸钠为引发剂，二甲胺、环氧氯丙烷为原料合成了季胺盐型阳离子聚合物。
- The chemist makes frequent use of catalysts. He adds them in small quantities to reacting materials. 化学工作者经常通过把少量催化剂加入反应物中的方式利用催化剂。
- cross reacting material negative 交叉反应物质阴性
- cross reacting material positive 交叉反应物质阳性
- Kahn reacting material 梅毒絮状沉淀反应物质, 康氏反应物质
- Kahn's reacting material 康氏反应物质:梅毒絮状沉淀反应物质
- Professor Neil Ferguson is an expert in infectious diseases, says the UK's reacted well to the swine flu threat. 尼尔.;费格森是传染性疾病方面的专家，他说英国有效应对了猪流感的侵袭。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- Answer the following question(s). 回答下列问题。
- Most plural nouns in English end in s'. 英语的复数名词多以s结尾。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- On to today and, you may have guessed, Oliver Kahn. 今天提起这个话题，你或许会猜到和卡恩有关。
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
- Melson, G., Kahn Jr., P., Beck, A., Friedman, B. “这些孩子愿意把机器狗像一只真狗一样的对待，这很令人惊奇。”
- Which journal(s) do you subscribe to? 你订阅哪一种杂志?
