机枪在黑暗中吐出一道凶厉的白光,活象一支喷火的乙炔吹管.In the darkness, the machine gun spat a vindictive white light like an acetylene torch.同时介绍了该锅炉的吹管工艺特点.At the same time, the features of pipe blowing technology for the.在使用乙炔设备之前,总是用肥皂水检查所有的调整...
Metals which were mutually soluble would tend to give strong junctions.可互溶的金属趋向于产生牢固的结合点.All junctions of floor, wall and ceilings shall be sealed and preferably coved.地面 、 墙壁和天花板的接缝必须密封,最好做成圆角.A semiconductor diode arra...
钢板吊钳是起重工具的一种.Steel hanging clamp is a kind of lifting gear.你是无敌的大铁吊钳.You are the invincible big iron tongs.钢板吊钳是小型起重机械的一种.Hanging plate lifting clamp is a small one....
东南部是人口最稠密的地区。The southeast is the most densely populated area.伦敦是英国人口最稠密的地区.London is the most populous area of Britain.住得日益稠密的居民,对内和对外都不得不更紧密地团结起来.The denser population necessitates closer consolidation both for interna...
孢子异型:指植物产生两种大小不同的孢子: 小孢子和大孢子.Heterospory The production of two different sizes of spore: microspores and megaspores.一种温室, 尤指(植物园中)将植物摆放得很美观以供观赏的暖房.A greenhouse, especially one which plants are arranged aesthetically for ...
I was suffering from acute sunstroke, starvation and exhaustion.我严重中暑，又饿又累。Disease often follows on starvation because the body is weakened.疾病的产生往往是由于饥饿的缘故,因为身体很虚弱.They are up against starvation.他们正面临饥饿....