The six-membered rings exhibit slightly distorted chair, extremely distorted chair and half-chair conformation respectively.

六元环分别呈现微扭曲的椅式构象、严重扭曲的椅式构象及半椅式构象。

Then I re-membered the guns which made a lot of smoke.

这时我想起枪可以产生很多烟雾。

The six-membered ring of each kind of metals is the most stable.

三种元素的六员环短-长键交替结构都是各自环簇中最稳定的结构。

Compound 6 is a 1d double helical chain containing 20-membered rings (6).

化合物6是一维的双螺旋结构，由20元环状结构单元组成。

If you are in 3 membered family, you would spend a lot of money on mobile phone.

如果您的家庭有3位家庭成员，你将会为之承担很大一笔开销。作文地带有翻译的英语作文网站。