All these definitions, while sounding impressive, do not stand up under close scrutiny.所有这些定义虽然听上去煞有其事，但都经不起推敲。Definitions in this dictionary are printed in roman type.这本词典里的释义是用罗马体印刷的。Write clear definitions in order to...
我们爬山时,他掉队了.He fell behind when we were climbing the mountain.爬山时,汽车发动机可能发生故障.The car engine may stall as we go up the hill.老人爬山时蹒跚而行.The old man faltered as he climbed the hill....
射击运动员连扣板机,弹无虚发.The marksman squeezed off successive rounds and every one told.你知道那枪的板机拉力是多少 吗 ?Do you know what a trigger pull test is?出口应该是冲床,剪板机,滚扎机.每样两台.Press break machine , hydrolic shearing machine and cnc sheet ro...