外墙看起来一刮强风就会倒塌。The outer walls looked likely to tumble down in a stiff wind.房子外墙需要油漆。The exterior of the house needs painting.建筑物的外墙the external walls of the building...
这种助推火箭为飞机和导弹提供足够的速度,以使冲压式喷气发动机可以开动工作.The rockets give the planes and missiles enoughspeed to make the ramjet engine workable.三角翼的哥伦比亚号航天飞机在进入轨道前, 起飞两分钟就抛下其两个助推火箭.The delta - winged Columbia, before reaching the orbit, je...
不要建造建筑或器具或挖田 、 壕沟.Do not build structures, furniture, or dig trenches.毛毯、家具、管道或器具都荡然无存.Knowing that only days ago this had been someone's home pained my heart.结果, 几乎所有的产品或器具都带有某种警告标识.As a result, almost every produc...