英文翻译
Class 21
重点词汇
二一───two one;班───class
双语使用场景
Lithium has three electrons. If it loses two one remains. What is this formula telling us?───锂原子有三个电子，如果它失去两个，剩下一个，那么这个式子告诉了我们什么？
Listeners are asked to listen to two one-second clips separated by 350 milliseconds of white noise.───听众被要求听两个一分钟长的声音片段，其间由350毫秒的白噪音隔开。
Clients can also use two one-way transports or two two-way transports.───客户端还可以使用两个单向传输或是两个双向传输。
There were basically two: "One is worries whether China's economy can develop sustainably, " he said, in a nod to environmental concerns.───大概主要是两方面：“一个是担心中国经济能不能够持续发展”，这是在回应人们对环境问题的担心。
Sure. And not the black-and-white kind either. We'll probably be grown-ups by then, but I'll get us two. One for you and one for me.───当然，还不是黑白的那种。到时我们也许都是大人了，不过我会给我们买两个。一个给你，一个给我。
Within a minute or two, one bold male squid went down and touched them.───几分钟之后，一个大胆的雄性乌贼游过去碰了碰他们。
英语使用场景
Five, four, three, two, one, zero.
Two one way tickets to Winchester tomorrow, please.
He was eaten by two one eyed tigers walking along a path arm in arm!
Five, four, three, two, one, zero. We have lift-off!
Five, four, three, two, one, blast-off!