The belt may make a squealing noise and throw off sooty black particles of rubber...传送带会发出刺耳的噪音并释放出乌黑的橡胶颗粒。The noise that trunks and ambulances made in the street rankles me every day.每天大街上卡车和救护车的噪音令我恼怒不已.I don't mi...
Sightseers may be a little overwhelmed by the crowds and noise.拥挤的人群和喧闹的噪音可能会让游客有些茫然不知所措。Flying at 1,000 ft. he heard a peculiar noise from the rotors.在1,000英尺的高度飞行时，他听到旋翼发出一种奇怪的噪音。With a low-pitched rumbling noise, the ...
原子的分裂the splitting of the atom核反应堆是分裂原子的装置.A nuclear reactor is the apparatus in which atoms are split.碱金属原子的价原子具有两种能态.The valence atom of an alkali - metal atom has two states....
A turtle in a jar is certainly caught within the reach.瓮中之鳖,手到拿来.She opened up a glass jar of plums.她打开了装满梅子的玻璃罐。I can't unscrew the lid of this jar.这个瓶盖儿我拧不开。Experiment materials: jar , windpipe, limewater, flume a...
她的眼睛是蓝绿色的。Her eyes were a bluey-green colour.如果高度提纯, 这种色素的红光吸收型是蓝绿色的.When highly purified, the red - absorbing form of the pigment is blue - green.试验后以20倍放大镜观察, 无蓝绿色腐蚀物之现象,判定合格.Inspect specimen under 20 x magnifier, no b...
你把这个虫子放进火柴盒里.You put the insect in a matchbox.而我的小弟弟收集火柴盒.On the other hand my youngest brother collects match boxes.他有差不多600只火柴盒,但我怀疑它们一文不值.He has almost 600 of them but I doubt if they are worth any money....