氡和钍射气的子体易被气溶胶吸附.The daughter nuclides of radon and thoron tend to become attached.在描述气溶胶时人们经常离题.When writing about aerosol one is continually invited to digress.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 pri...
She is the student who pronounces best in the class.她是班上发音最好的学生.The teacher pronounces distinctly.老师能清晰地发音.She knows a lot of French words but pronounces them incorrectly.她认识很多法语单词,但发音不准确....