她的头发打了开来，散乱地披在肩上。Her hair had loosened and was tangled around her shoulders.她那长长的金发散乱而打缕。Her long fair hair was knotted and straggly.他把散乱的文件收拾起来, 塞进文件夹里.Gathering up his scattered papers, he pushed them into his case....
The concept and the connotation of spacesuit ergonomics are spicified.阐明了工效学概念,将其运用于航天服设计.The new - style spacesuit is much lighter than the older one.新式的太空服比老式的那种轻便了许多.Because the spacesuit protection only 1 mm in diame...
煤气或水管漏了的时候, 我们就派人去找一位管子工.When the pipe leaked, we sent for a plumber.他肯定是个不错的管子工，要不然他不会那么忙。He must be a good plumber, or else he wouldn't be so busy.管子工用板手把龙头旋紧.The plumber screwed up the tap by means of a spanner....