| 释义 |
supernatant/su:pəˈneit(ə)nt, sju:-/ adj. & n. esp. Chem. 【化】 ●adj. (of a liquid) lying above a solid residue after precipitation, centrifugation, etc. (液体)浮在上面的，浮在表层的 ●n. a supernatant substance 上层清液；表层浮物 [SUPER- + natant ‘swimming’ (as NATATION)] |