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...
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...
Brian whistled in appreciation.布赖恩吹口哨以示赞赏。Their eyes and ears take in all sights and sound hazily, without and with little appreciation.他们的眼睛和耳朵模糊地、漫不经心地 、 不加欣赏地容纳入所有的景象和声音.Tea is fitness, disease , and the treatment, ri...
Captain Cook safely navigated his ship without accident for 100 voyages.库克船长驾驶的船安全出航100次无事故。He navigated the plane through the clouds.他驾驶飞机穿越云层.The ship was navigated by the North Star.那只船靠北极星来导航....
They offered me money if I would betray my associates.他们提出来只要我供出同伙就给我钱。The official associates were scattered like stars.僚属星散.Many of his Greenwich Village associates thought Dylan had sold out to commercialism.迪伦在格林尼治村的...