水泥是由石灰石制成的.Cement is made from limestone.在白色石灰石和粉灰色石灰石之间是一层薄薄的黏土。Between the white limestone and the greyish pink limestone is a thin bed of clay.周围一堆堆的石灰石,在彩虹一样的斑斓色彩中闪闪发光.Round about , piles of lime - stone glistened in...
He looked like a ventriloquist's dummy.他看上去像腹语术表演者用的人偶。Peter worked in night club as a ventriloquist.彼得在夜总会当一名口技表演者。Every ventriloquist carries a dummy of their own.所有的口技表演者都随身带着人偶....the ventriloquist's dummy....
The mechanism of utilizing negative activators to passivate gasification reaction of coke is analyzed.分析和研究了利用负催化剂钝化焦炭气化反应的机理.This monograph is a primer to coal and biomass gasification technologies.这个专题著作是煤和生物量气化技术的一本入门...
从外表上看, 她又很迷人 、 又肯助人.On the surface, she's a charming, helpful person.现在流行的是外表上更注重少加装扮的自然美.The trend at the moment is towards a more natural and less made - up look.他学会了在外表上显得呆头呆脑, 庸庸碌碌.He had learned to present a bl...