你用了这星期给你定量的汽油了 吗 ?Have you used your ration of petrol for this week?此外, 有许多很有价值的目标并不是可以定量的.Moreover, there are too many worthwhile goals that are not quantifiable.目前, 人们不能以任何定量的方式来理解熔融态与普通的液态.Melting, now, and the ordina...
Their talks are expected to focus on arms control.他们的会谈预计会集中讨论军备控制问题。These issues were brought into sharp focus by the Gulf crisis.海湾危机让这些问题备受关注。Today he was able to focus his message exclusively on the economy.今天他得以将主题全...
Rebels surrounded the city's landward sides.叛军包围了该市的近陆地区。There are numerous deep tidal channels herefanning out landward.这里有许多深深的潮汐水道向着陆地成扇形分布.Landward, miles of rough grass marshes melt into low uplands.数英里的泥泞难走的沼泽...
The synthetic method, main properties and application of alkyl indican has been introduced.本文介绍了烷基糖苷的合成方法, 主要性能和用途.This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reacta...