双语例句原声例句
-
卡拉卡尔帕克斯人以前是游牧民族，在前苏联时代被迫定居务农，他们的家乡成了乌兹别克斯坦的一个省。
The Karakalpaks are a formerly nomadic people, who in Soviet times were forced to settle down to farming as their homeland was incorporated into a province of Uzbekistan.
-
多年以前，我在前院的杉树上放了一个松鼠喂食器。
Some years ago I placed a squirrel feeder on a fir tree a few yards from our home.
-
以前人们都算错了一本账：在前期分析时都把土地使用的改变忽略不计了。
Previously there's been an accounting error: land use change has been left out of prior analysis.
-
A few months ago, some former students of mine -former colleagues of mine -gave this very nice party at the Yale Club.
数月前,我以前的一些学生,还有以前的同事,在耶鲁俱乐部举办了一次精彩的派对
-
So, Lewis structures are really a model for a way to think about what the valence electron configuration is, and as I said, it's not based on quantum mechanics, it's something that Lewis observed far, far before quantum mechanics were discovered.
路易斯结构实际上是一个用来考虑价,电子排布的模型，而就像我说的，它并不以量子力学为基础，而是路易斯在以前发现的,在量子力学出现很早前。
应用推荐