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1.开始,最初,起初
1.开始,最初,起初
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- A defect in the primary mirror initially caused it to produce fuzzy images; in 1993 another shuttle mission corrected this and other problems.
刚开始时主反射镜的瑕疵造成影像模糊;1993年另一次太空任务修正此瑕疵及其它问题。收藏 - The latter presumably arises by complexation (120) of the initially formed chemical with Grignard reagent
后者大概是由首先生成的化学物质与格氏试剂的络合产物(120)产生的。收藏 - Jackson had initially bloodied his nose.
杰克逊一开始就叫他下不了台。收藏 - "Caused by the bacterium Bordetella pertussis, it initially resembles a cold with a short dry cough. "
致病菌为百日咳博尔德氏杆菌,潜伏期一周,类似普通感冒,伴有短促的干咳。收藏 - The scheme initially involves acylation of thiophene using a carboxylic acid to afford the acyl thiophene
这条路线是先用羧酸使噻吩已酰化制得酸基噻吩。收藏
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