The two principal combustion products are water vapor and carbon dioxide.两种主要的燃烧产物是水蒸气和二氧化碳。The car windows were fogged with vapor.车窗上满是雾气。When nitric acid is poured on copper, a brown vapor gives off.将硝酸倒在铜上, 会散发出一种棕色的蒸...
Ventilation: positive downdraft exhaust ventilation should be provided to maintain vapor concentration below TLV.通风: 为了使气体聚集程度维持在阀极限值之下,应提供通畅的向下棋流排气通风设施.Water vapor from the evaporative recovery process may be recondense...
冬天又来了, 把寒风 、 严霜 、 驯顺的知更雀和闪烁的星光,也都带来了.Winter again came round, with its winds, frosts, tame robins, and sparkling star light.老虎驯顺的在笼子里睡觉呢,一点都不吓人.The tiger doesn't look frightening at all when it is sleeping tamely in...
Air leakage of a stopper will cause fire during distilling combustibles.蒸馏易燃物时塞子漏气引起火灾.The stopper can prevent airiness. Bravery has separator inside, prevent airiness.木塞能阻止空气流通. 内胆有隔离层, 阻止空气流通.She lifted the stopper fro...
It's the chamois'leaping powers, more than its fleetness of foot, that was astounding.是小羚羊的跳跃能力, 而不是它的奔跑速度使人吃惊.How does the fleetness increase a leucocyte?如何快速增加白细胞?Wolf preys on various animals, securing some ...
辛格尔顿是个牛皮大王，他自称有一条空手道黑带。Singleton was a fantasist who claimed to have a karate blackbelt.他自称是一名记者，经常四处游历。He claimed to be a journalist, and he got around.据说在那些被捕的人员中有两人自称是地区指挥官。Two of those arrested are said to be self-st...