Well we need to put by £200 for the pump valves to be renewed.我们需要存下200英镑以备更换水泵阀。The heart has valves to let blood flow in and out of it.心脏有瓣膜控制血液流进流出.The engineering gang fell earnestly to work on jammed valves.轮机组都起劲地埋...
Some high - performance engines have two separate camshafts, one for each set of inlet and exhaust valves.一些高性能发动机有两个单独的凸轮轴, 分别负责开关进气门和排气门.The latter may be used with bypass or throttling valves in the tower water pipewo...
脸盆架上方用钉子挂着一面镜子。A mirror hung on a nail above the washstand.我稳稳地拿着它将钉子钉了进去。I held it still and drove in a nail.他用木楔子取代钉子制作家具。He builds furniture using wooden pegs instead of nails....
In spite of the extremity of her seclusion she was sane...尽管完全与世隔绝，她依然心智健全。He was quite sane, yet he hated those men at mealtime.他的神志非常清醒, 可是,每逢吃饭的时候,他免不了要恨这些人.She seemed a sane, well-balanced sort of person.她看来是那种明智稳健的人...
When she had attempted to cut his nails he resisted.她试图给他剪指甲，他不让。Williams faces life in prison if convicted of attempted murder.如被判谋杀未遂，威廉斯将面临终身监禁。We attempted to manoeuvre the canoe closer to him.我们试图让独木舟靠他更近一些。...