4周搞定2000+托福核心词
漂浮
flotation
常考释义
The flotation samples from the excavations allowed botanists to study shifts in plant-collecting habits as if they were looking through a telescope at a changing landscape.
从挖掘物中获取的浮选样本使得植物学家可以研究他们采集植物习性的变化，就像是通过望远镜观看变化的景致。
来源于：阅读OFFICIAL20 P2n. 浮选【化】
The wreckage includes a cargo pallet and two flotation buoys.
这些碎片包括一个托盘,两个浮标.
The flotation samples from the excavations allowed botanists to study shifts in plant-collecting habits as if they were looking through a telescope at a changing landscape.
从挖掘物中获取的浮选样本使得植物学家可以研究他们采集植物习性的变化，就像是通过望远镜观看变化的景致。
来源于：阅读OFFICIAL20 P2Thanks to extremely fine-grained excavation and extensive use of flotation methods (through which seeds are recovered from soil samples), we know a great deal about the foraging practices of the inhabitants of Abu Hureyra in Syria's Euphrates valley.
极精细的挖掘和浮选法（可以从土壤样本中发现种子）的广泛使用使得我们对叙利亚境内的幼发拉底河流域阿布胡赖拉的居民的觅食习惯有了深入的了解。
来源于：阅读OFFICIAL20 P2n. 上市；股票发行；债券发行【股】
The company has decided to postpone its flotation on the stock market.
该公司决定暂缓股票上市。
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