They worried about the purity of tap water.他们担心自来水是否纯净。The purity of the water is tested regularly.水的纯度定期检测。The students are asked to prove the purity of copper.要求学生们检验铜的纯度....
盐碱地和泥滩吸引了大量水鸟。The salt marshes and mud flats attract large numbers of waterfowl.许多水鸟在岛上栖息.A great number of water fowls dwell on the island.池塘上有一群水鸟.There is a flock of waterfowls on the pond....
Centaurus population is thinly spread across these colonies, now totalling approximately 5 billion human beings.半人马星座人稀疏地在这些殖民地扩展, 现在总数大约达到50亿人.Thinly paint the lamb with Dijon mustard.在羊肉上刷上薄薄一层第戎产的芥子酱。In her speech she...
There is even a flashback to the murder itself.甚至有一段关于谋杀本身的闪回。At this point the writer puts in [ inserts ] a flashback.作者在这里安插了一段倒叙.The nature of the fuel gas affects the flame flashback.燃烧剂气体的特性对火焰反闪有影响....