水闸门一开, 水便一下子涌了出来.As soon as the sluice gate was opened, the water surged in.水电站厂房尾水闸门吊装就位的形式多种多样.The hoisting forms for tailrace sluice gate of power house of hydropower station are various....
Observers have recently found in the Universe giant voids about 500,000,000 light-years across.观察员最近在宇宙中发现了直径约5亿光年的巨型空洞。Some military observers fear the US could get entangled in another war.一些军事观察家担心美国会卷入另一场战争。Internati...
在又试用了4个月后，她被开除了。After a further four-month extension of her probation period, she was sacked.目前正在人类志愿者身上试验12种试用疫苗。Twelve potential vaccines are currently being tested on human volunteers.该系统正在很多大学试用。This system is being ...