帕萨迪纳坐落于圣加布里埃尔山麓的丘陵地带。Pasadena lies in the foothills of the San Gabriel mountains.房子坐落在莫尔文丘陵地区，周围景色迷人。The house is in a lovely setting in the Malvern hills.从我们的房子里向外望去，景色宜人，一直能看到科茨沃尔德丘陵。Our house has got a splendid view a...
这是一本关于地名的词典.This is a dictionary of place name.凡本书提及的人名、地名均编入索引.All persons and places mentioned in this book are indexed.你可以查地名字典.You can consult a dictionary of place names....
It was snowing hard by then.当时雪下得很大。After it had stopped snowing, we all went sledging.雪停了以后我们全去坐雪橇玩.Ordinarily It'should be snowing at this time of the year.按说这时候该下雪了....
The material is readily prepared by reaction of formaldehyde and hydrazine.这种物质很容易由甲醛和肼反应而得到.Examples of such fuels are monomethyl - hydrazine and diborane.这种燃料的例子是一甲肼和二硼烷.Hydrazine perchlorate and lithium perchlorate fo...