Preventers are usually brown, red or orange inhalers.这些预防类药物通常是褐色, 红色或者橙色的.How can we improve engines, inhalers, and extinguishers?我们怎样改进引擎 、 喷雾器和灭火器?...
He superintended the publication of a score of good plays.他监制了许多好的戏剧.During the interval, Linton superintended a prize draw.中间休息时，林顿组织了一次抽奖。I have superintended cooking picnics.我曾经多次主持过这种生火的野餐....
The company intends to squeeze further savings from its suppliers.公司试图从供货商那里再省下一笔费用。Buyers use different ruses to wring free credit out of their suppliers.买主们千方百计想从供货商那儿无息赊购。That would make the competition between rival ...
They had a clandestine meeting in the park yesterday.昨天他们在公园开了个黑会.To dramatize the necessity of clandestine warfare, instructors objectively recited case histories and their import.为了说明秘密战的必要性, 教官们客观地讲述了案例及其意义.This be th...
有关恒星如何从呈弥漫状态的星云凝缩而来,天文学家们争论了很多年.One camp maintains that turbulence within the clouds plays a dominant role.云是由水蒸汽凝缩而成的.A cloud is a condensation of water vapour.染色质甲基化后会出现凝缩.Methylation of chromatin causes it to condense...
像水一样无色的液体a colourless liquid like water这是有强烈味道的无色液体.It is a colourless liquid with a burning taste.氢气是一种无色 、 无味的气体.Hydrogen is a corlourless, odourless gas....