There's a lot of headroom for such a small car.这么小的一辆汽车的头上空间蛮大的。The forecabin, with 6ft headroom, also has plenty of room to stand and get dressed.前舱有6英尺高的净空，也有足够的空间供人站立和穿衣服。Carry headroom to provide technical equip...
Observers have recently found in the Universe giant voids about 500,000,000 light-years across.观察员最近在宇宙中发现了直径约5亿光年的巨型空洞。Some military observers fear the US could get entangled in another war.一些军事观察家担心美国会卷入另一场战争。Internati...
Ordered mesoporous carbons possess good conductivity, strong framework and high surface areas , showing great adsorptioncatalysis.介孔碳材料具有良好的导电性 、 很强的骨架刚性以及大的比表面积.He inserted the paper and two carbons.他放入了那张纸和两张复写纸。The va...
a mindless and repetitive task机械重复的工作A moment of mindless violence snuffed out his life.一时无谓的暴力结束了他的生命.Somebody goes and does something mindless like that and just destroys everything for you.总有人干这种没头没脑的事，把你的事情全弄砸。...