杀菌剂被用于在注射前给皮肤消毒.Antiseptic is used to sterilize the skin before giving an injection.他们正在检测这种草药作为杀菌剂的有效性.They're doing tests to evaluate the effectiveness of this herb as an antiseptic.氯是一种高效的杀菌剂，用途十分广泛。Chlorine is a...
Newcomers had to pay far more in taxes than long-time land owners.新的土地业主比老业主缴纳的税款要多很多。The candidates are both relative newcomers to politics.两位候选人相对而言都是政坛新人。The newcomers lacked immunity against local strains of the dise...
一群学徒正在开动水压机.A group of apprentics were operating the hydraulic press.在水压机中驱水是目前通用的方法.Dehydration in hydraulic presses is the most general method now in use.水压机和锻锤已广泛用于生产这类锻件.Both hydraulic presses and hammers are widely ...
在八种樟属植物精油中含有较多的黄樟素.There are much safrole in eight sorts of Cinnamomum Trew plants'ethereal oil.桂皮是樟属植物内皮研磨而成, 主要生长在锡兰(现在叫斯里兰卡).Cinnamon is the ground inner bark of Cinnamomum zeylanicum, principally grown in Ceylon...