Hexachlorophene is a commercially available germicidal agent especially used newborn nursery for prevention of infection.六氯丁二烯是一种常见的抗微生物剂,广泛运用于市面上,以消毒杀菌.Hexachlorophene - containing skin cleanser is substituted when alle...
She pursed her lips together, as though fearing to betray her news.她闭紧双唇，仿佛害怕透露出她的消息。The assistant pursed her lips.那女助手噘起了嘴。Chengyu pointed with pursed lips at the work site opposite.他努着小嘴巴,指着对面的工地....
Bullfrogs became lethargic with the first cold nights.在开始的那些寒冷夜晚,牛蛙变得无精打采.The noise in the zoo turned out to be the croaks of bullfrogs.动物园里喧噪得很,原来是一群牛蛙在叫.Although bullfrogs were introduced into mainland China in 1959, t...