His career was brought to a premature end by a succession of knee injuries.因为膝盖接二连三地受伤，他的职业生涯提前结束了。...the infamous massacre of Indians at Wounded Knee...在伤膝谷对印第安人的无耻屠杀Energy expenditure can be minimized by a properly per...
Inside these zones, traffic speeds are restricted to 20 mph.在这些区域内，交通限速是20英里/小时。Using the option to display only text speeds things up a lot.选用纯文本显示可以使速度大幅提升。They travel at speeds of up to 30 knots.他们以高达30节的速度行进。...
commercial advertisers masquerading as private individuals以普通百姓姿态出现的商业广告人员The robbers got into the bank by masquerading as security men.劫匪假装成保安人员进入银行....vices masquerading as virtues.披着美德外衣的丑恶The local paper is full of g...
Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.通过工艺条件对比分析,阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同.Widely used in industry of machin...