A.fatal
B. hateful
C. good
D. useful
[单选题]The chemical is [deadly]to rats but safe to cattle.A.usefulB.fatalC.goodD.h
[单选题]Cancer is a [deadly]disease.A.contagiousB.seriousC.fatalD.worrying
[单选题]Passive smokingcan be [deadly] too.A.harmfulB.fatalC.poisonousD.annoying
[单选题]Some refrigeration systems have chemical moisture indicators installed in conjunction with the sight glass in the liquid line If excess moisture is present in the system, the indicator willA.activate the driersB.change colorC.secure the compressorD.a
[名词解释] 化学需氧量(Chemical Oxygen Demand)
[单选题]Chemical weaponsare [banned] internationally.A.listedB.forbiddenC.handledD.
[单选题]The [deadly]disease has affected these animals.A.contagiousB.seriousC.fatal
[单选题]The [deadly]disease has affected these animals.A.contagiousB.seriousC.fatal
[填空题] 英译中(Translate):chemical potential()
[名词解释] 化学补偿控制 chemical shimming control