After the settlers left, the area reverted to desert.早期移民离开之后, 这个地区又变成了一片沙漠。...in the old days before the European settlers arrived in the country.在欧洲殖民者来到这个国家之前的旧日时光Separation is obtained by means of a series of mixers ...
The frozen snow was treacherous to walk on.在冻雪上行走有潜在危险。She was swept away by the treacherous currents.她给凶险的激流卷走了。The road becomes treacherous when it is iced up.道路结冰以后就很危险了.The current of the river is fast flowing and tr...
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...
I use unperfumed roll-on deodorant.我使用的是无香型走珠除臭剂。She applies deodorant to her armpits after she showers.沐浴后,她在腋下涂上除臭剂.He rubbed some deodorant under his armpits before dressing.穿衣时,他往腋下擦了些防臭剂.Fully immerse gelling agent ...