发动机突然反冲.The engine kicked back.警察再次开火，紧抵着反冲机构，不断向袭击他的人射击。The policeman fires again, tensed against the recoil, unleashing round after round at his assailant.我把家伙组装起来，检查了一下击发和反冲机构，装上子弹。I assembled the weapon, checked the ...
She blew a kiss to the onlookers.她向旁观的人群送去一个飞吻。The onlookers stood at a respectful distance.旁观者站在一定的距离之外，以示尊敬。The ring of onlookers distended and closed again elastically.围观的一圈人散开了,接着又弹簧一般聚拢来.After the crash,onlookers sa...
Propane may also be used as LPG.丙烷也可用作液化石油气.The increasing requirement for LPG result in its large - scale storage.LPG需求量的迅速增加,因此提出了大规模储存的要求.Testing results show this LPG engine has fully reached EURO emission regulation...