内燃机发出轰鸣声, 列车员跳上车厢, 火车开走了.The diesels roared, the conductors jumped aboard, and off the train went.工程师在设法制造一种在商业上切实可行的发动机来取代内燃机.Engineers are still trying to come up with a commercially viable replacement for internal - c...
他伸出舌头,鼻翼扇动着。He stuck out his tongue and flared his nostrils.小个子男人脏乎乎的短裤口袋里鼓鼓的,伸出来个什么东西。Something was sticking from the pocket of the little man's grimy shorts.我走到镜子前面伸出舌头。I walked over to the mirror and stuck my ton...
She was apparently doing so in a deliberate and unimpassioned manner, with a view of making the best of it.很显然她用从容不迫、沉着冷静的方式想尽量考虑出个名堂来。She was apparently doing so a deliberate and unimpassioned manner, a view of making o...
她对巴比妥酸盐产生了依赖性。She was addicted to barbiturates.当测定浓度超过1毫克/100毫升的巴比妥类药物时,必须用更多的双硫腙.More diphenylthiocarbazone should be used to estimate barbiturate concentrations above 1 mg / dl.目的考察合欢皮水煎剂对戊巴比妥钠诱导小白鼠产生催眠作用的量效关系.Objectiv...