The main component in 4 # solvent is liquefied butane.四 号 溶剂主要成分为液化丁烷.Butane and butylenes has the same characteristic with propane and propylene.丁烯与丁烷表现出与丙烯、丙烷相似的特性.The butane conversion of catalyst aged in different pH...
Sensibility, as far as concerned the yearning for food, had been exhausted.他已经丧失了想吃食物的感觉.She and Chantal must have exhausted the subject of babies and clothes.她和尚塔尔肯定已经充分讨论过宝宝和衣服的问题。They were exhausted from lack of sleep...
约翰发现自己为虚情假意的奉承阿谀所包围。John found himself surrounded by insincere flattery.不要被她的阿谀之词所蒙蔽.Don't be deceived by her flatteries.嘉金司的声调现在略带一点阿谀的意味.Jarkins'voice now took on a note of flattery....