American shares rose, on average, by 38%...美国股票价格平均上涨了38％。Puerto Rico, though it calls itself a Commonwealth, is really a self-governing American colony.波多黎各尽管自称共和国，但实际上是有自治权的美国殖民地。To find out more about cancer warning s...
原始的碳纤维材料很像布料。In its untreated state the carbon fibre material is rather like cloth.不要直接加热烘干内衣，那样会损坏布料。Never dry underwear over direct heat; it will weaken the fabric.她用各种华贵的布料制作高雅的婚纱。She produces elegant wedding gowns in...
Eventually hydrogen becomes fixed in traps in the metal, leading to hydrogen embrittlement.终于,氢渐渐地被固定在金属内部的“陷阱”中而导致氧脆.However, embrittlement occurs in some metals at elevated temperatures and pressures.但是, 当温度和压力升高时,某些金属...
The indent agent takes a commission on the value of his purchase.这种订货代理商按所订购的货物价值收取佣金.The mountains indent the horizon.山峦使地平线成锯齿状.A firm order is often called an indent.确定的订单常称作订货单....