The zero point of the density scale is defined by having no specimen in the densitometer.定义密度计内设有样品时的密度为密度尺标的零点.Once again, illustrators exposure sites in order to achieve the optical density at least version 4.00.再不主, 不...
Not only am I an addict, I am also a pusher.我不仅是个瘾君子, 还是个推动者.When a drug pusher offered the Los Angeles youngster $100 to peddle drugs, Jack refused.一个毒贩给杰克100美元让他贩卖毒品时，这个洛杉矶少年拒绝了。Early on 14 November Ely Curtiss's ...
我把烟蒂弹出车窗外继续开车。I flipped a butt out of the window and drove on.请将烟蒂放入提供的盛器里.Please put your cigarette ends into the receptacle provided.脚下的地板乌光光的油腻滑溜,烟蒂满地.The floor under them was black with grease and cigarette ends....
蛇蜥其实不是蛇，而是无脚的蜥蜴。The slow-worm is in fact not a snake but a legless lizard.他们像蜥蜴一样逃进了石缝。They fled like lizards into crannies in the rocks.蜥蜴伸出舌头去吃小昆虫.The lizard darted out its tongue at the insect....