氯氟甲烷主要使用在气溶胶喷雾罐和作为冷冻剂.The chlorofluoromethanes are used principally in aerosol spray cans and as refrigerants.在那里, 较冷的空气使冷冻剂冷凝,并在此过程中变热.There, cooler air condenses the refrigerant and becomes heated during the process.氢是...
The organisers have to employ performers to pull a crowd.组织者不得不雇些演员来聚拢人气。Others hinted that he was in the employ of the KGB.其他人暗示他受雇于克格勃。Those in his employ were careful never to enrage him.在他手底下干活的人都非常小心绝不去触怒他。...
她不得不抓紧门把手，直到那阵疼痛过去。She had to cling onto the doorhandle until the pain passed.抓紧我的手，跟着我。Just hold tight to my hand and follow along.爬到我背上抓紧了。Climb on to my back and hold tight....
The corpses of the prisoners were nearly unrecognizable from the number of bullet wounds they'd received...囚犯的尸体上中枪太多，几乎无法辨认。In our code we scramble letters,so words are unrecognizable.在我们的密码里我们把字母顺序打乱了,所以里面的单词是无法辨认...