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- The drug works by blocking the action of HIV's enzyme reverse transcriptase, stopping the virus from replicating in cells. 该药物的作用机理是通过阻断艾滋病毒逆转录酶，阻止病毒在细胞内复制。齐多夫定可以减缓艾滋病的进程，延长病人的寿命。
- Methods The accuracy,analysis precision and clinical reportable range were judged by using standard resistor strips,standard lithium lactate solution and fresh whole blood. Methodology comparison was done with DADE BEHRING DIMENSION RXL's enzyme method. 方法采用标准电阻条、标准乳酸锂溶液与新鲜静脉抗凝全血/指血系统评价仪器的准确度、精密度、可报告范围,并与常规生化分析仪的酶法进行方法学比较试验以及确定参考范围。
- Furthermore, based on the review of the ECMF's enzymes system, it can be presumed that PCP might be degraded by ECMF with the ability of transforming organic pollutants and special enzymes. 外生菌根真菌可降解多种难降解有机污染物，并具有生成过氧化物酶和酚氧化酶的机制，因此外生菌根真菌具有降解五氯酚的潜力与优势。
- 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。
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
- Which journal(s) do you subscribe to? 你订阅哪一种杂志?
- The novel had an enormous vogue in the 1930's. 这本小说在三十年代曾广为流传。
- He earned four A's in the final examinations. 他期末考试四门功课得优。
- The Beatles were the pop idols of the 60's. 披头士乐队是六十年代人们崇拜的偶像。
- He returned to the fold at his 80's. 他在八十高龄又恢复原来的宗教信仰。
- She has an amused twinkle in her eye(s). 她高兴得双目熠熠发亮。
- Driving with worn tread(s) can be dangerous. 轮胎胎面磨损的汽车开著有危险。
- My expostulation(s) had no effect. 我提出的劝告毫无作用。
- We measured the difference(s) in temperature. 我们测量了温度的变化。
