flotation是什么意思

音标:英 [fləʊˈteɪʃn]美 [floˈteʃən]

[化] 浮; 浮游选矿[医] 浮集(法), 浮选(法)

the phenomenon of floating (remaining on the surface of a liquid without sinking)
financing a commercial enterprise by bond or stock shares

flotation的用法和例句：

1. and when you're done, you know, you could use it as a personal flotation device.

等你沉下去了 你可以用这个当个人救生装置

2. A comic that depicts a woman whose bosom can't be used as a flotation device.

有没有描述一个女人的 不能用来当救生装置的漫画

3. I mean, they're doing all this crazy water treatment, like flotation tanks and stuff.

他们在做这些疯狂的水疗 盐水浮力池之类的

4. Each set of shells is given a rocket casing and some foam flotation to ensure they don't sink to the bottom of the lake while testing and finally a set of laser precision control fins to keep them in line.

ÿһǶҪʵ ĭ ֤ʵʱӵ ոβȷλ ʹDZֺ