单词：supernatant
[医] [浮于]上层的, 上层清液
s. of a liquid; floating on the surface above a sediment or precipitate
supernatant的用法和样例：
例句
- The supernatant fat was skimmed off.浮在表面的肥肉已经被撇去了。
- You centrifuge the solution, decant the supernatant, and discard the pellet.你然后对溶液离心，慢慢倒出上清，弃沉淀。对上清液你加更多的硫酸铵。
词汇搭配
- supernatant layer清液层
- breast carcinoma supernatant乳癌上清液
- supernatant fluid上清液
- supernatant liquid沉清液体,清液层...
- supernatant factor上清液因子
- liquor supernatant上层清液
- supernatant tuberculin结核菌素上清液(德语...
- supernatant antigen上清抗原
- supernatant liquor上层清液
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