Well, up until probably ten years ago, this was the primary propellant in just about every kind of spray thing that we had, hairspray, everything.
好吧,直到大概十年前,作为主要推进剂,存在于我们的每一个喷射器里,发胶,以及一切。
麻省理工公开课 - 固态化学导论课程节选
应用推荐
模块上移
模块下移
不移动