在门下面插个楔,好让门开着.Put a wedge under the door so that it will stay open.楔体破坏的分析将在第8章中讨论.The analysis of wedge failures is discussed in Chapter 8.这些额外的木楔是以防万一的.These were extra wedges in case they should be needed....
A supernova sprays space with many different elements.超新星会向宇宙放射不同种类的元素。At least one supernova occurs per decade in our galaxy.在我们的星系中每 10 年至少有一颗超新星出现。The ejected mass then probably becomes the observed material of a supe...
Tongue lolling, the dog came lolloping back from the forest.那只狗伸着舌头从树林里蹒跚地跑回来。Jim should get a job instead of lolling around the house all day.吉姆应该找份工作,不要成天闲在家里。His tongue was lolling out of the side of his mouth...他的舌头从...