They are not second - order approximations, but are exact for any amount of deformation.它们不是二次近似, 而是对任何变形量都成立的精确表达式.Only a sparing amount is needed.只需要很少的一点。We will always confirm the revised amount to you in writing bef...
Their plane had been severely buffeted by storms.他们的飞机遭受到风暴的重创。to be buffeted by the wind被风吹得左右摇摆We were buffeted by the wind and the rain.我们遭到风雨的袭击....
The dug-outs were secure from everything but a direct hit.除非是直接被击中，否则这个地下掩体是非常安全的。He took a shovel, dug a hole, and buried his once-prized possessions.他拿起一把铁锨，挖了个坑，将自己曾经珍爱的物品埋了起来。Two men were standing by the freshly dug ...