A broken salver can be cemented.碎托盘能被粘起来.By oxidation - reduction reaction, copper is cemented into the iron.经氧化 ― 还原反应, 铜渗入铁中.The snow on the ground gradually cemented as the night fell.随着夜幕降临地上的雪逐渐凝结起来....
The stowaway masqueraded as a crew member.偷渡者假扮成乘务员.The crew discovered the stowaway about two days into their voyage.船员在开船约两天后发现了那名偷乘者。Airlines took the view that stowaway incidents should not happen.航空公司认为偷乘飞机这样的事是不应该发...
The army claims the rebels are on the ropes.军队声称叛军支撑不了多久了。They said the bodies were found when rebels recaptured the area.他们说尸体是在叛军重新占领这个地区时发现的。The rebels have advanced to within 150 kms of the capital.叛军已经逼近到距首都150公里的地方...
Reactor embodiments for the fluorination reactions are also disclosed.还公开了氟化反应反应器的具体实施方式.Low cost 3, 4 - difluoro nitrobenzene was prepared from 2, 4 - dinitrochlorobenzene by two - step fluorination.二硝基氯苯经二步氟化反应,制得低成本3,...