生铁可含百分之四的碳.Pig iron may contain 4％ of carbon.独立战争前夕，北美十三州每年生产3万吨生铁。On the eve of the Revolution, the colonies produced thirty thousand tons of crude iron a year.并非一概如此 — 例如从低级铁矿石中生产生铁和钢材的情况一但是这导致了工业发展集中在煤田上.This is not a...
Esparto: Long - fibred grass, grown in North Africa and Spain, used in pulp for paper - making.西班牙草: 一种生长于北非和西班牙的长纤维草, 用来制浆造纸.Pulp, boxes , frames , general construction , woodwoking ( flooring, siding , ceiling, doors ,...
听到这番话，欣兰感到他内心的疑虑顿时消散了。When he heard these words, Shinran felt his inner doubts melt away.她刚开始做时我心存疑虑，但她真的做得很好。I had my doubts when she started, but she's getting really good.他们对于立法成效心存疑虑。They are skeptical about how...
Ejector seat levers can only be used once, and their consequences are significant and irreversible.弹射座椅操纵杆只能用一次, 它的使用将引起重要的变化,而且这个过程是不可逆的.The process of political change in South Africa has reached the stage where it is ...
You can go anywhere and still the compass points north or south.无论走到哪里，罗盘仍然指向北或南。Sightseers arrived from all points of the compass.观光者来自四面八方。a map and compass地图和指南针...