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...
Johnson now sings backing vocals for Mica Paris.约翰逊现在为迈卡·帕里斯伴唱。She sings in the school choir.她是校合唱队的成员。Opera houses are packed out wherever she sings.每逢她演唱，任何歌剧院都场场爆满。...
木料被锯成大块的薄板。The wood was cut into large sheets of veneer.让木匠按你的要求把木料锯成小块.Get the carpenter to saw the wood up to your requirements.我们把木头锯成了木板.We sawed the log into planks....
每3个英国人中就有两个已经有了录像机。Two out of every three Britons already own a video recorder.很多成年人仍然要靠孩子来操作录像机。Many adults still depend on their children to work the video.你可以预选想看的节目并预设录像机录下来。You can preselect programmes you want to w...
The memory expansion cards are useful adjuncts to the computer.内存扩充卡是计算机很有用的附件。the expansion and contraction of the metal金属的膨胀与收缩a period of rapid economic expansion经济迅猛发展期...