a child cringing in terror吓得直退缩的小孩He had a cringing manner but a very harsh voice.他有卑屈谄媚的神情,但是声音却十分粗沙.She's always cringing to the boss.她在上司面前总是卑躬屈膝....
他是由海军上将精心挑选出来担任这项工作的。He was hand-picked for this job by the Admiral.他由于患轻度眼疾而不再担任队长一职。His captaincy of the team was ended by mild eye trouble.我在出版界担任高层要职。I had a very high-powered senior job in publishing....
The lighter version used liquid hydrogen, the heavier used hypergolic propellants.较轻的推进器采用液态氢, 较重的采用自燃推进剂.Pressure - fed engines are particularly susceptible to dissolved gas in the propellants.挤压 式 发动机对推进剂中溶解的气体特别敏感.Thi...