supernatant

supernatant读音音标

英 [ˌsju:pə\'neɪtənt]

美 [ˌsupə\'neɪtənt]

supernatant意思解释

adj.

浮在表面的；

英英释义

n.

the clear liquid that lies above a sediment or precipitate

adj.

of a liquid; floating on the surface above a sediment or precipitate

\"the supernatant fat was skimmed off\"

双语例句

用作形容词(adj.)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。