词汇 | supernate |
释义 | Definition of supernate in English:supernateadjective ˈsjuːpəneɪtˈsuːpəneɪt Biology
noun ˈsjuːpəneɪtˈsuːpəneɪt Biology
verb ˈsjuːpəneɪtˈsuːpəneɪt Chemistry Biology rare
OriginLate 19th century; earliest use found in Chicago Clinic. Alteration of supernatant, after words in -ate. As noun perhaps formed independently, after words in -ate Definition of supernate in US English:supernateadjective Biology
noun Biology
verb Chemistry Biology rare
OriginLate 19th century; earliest use found in Chicago Clinic. Alteration of supernatant, after words in -ate. As noun perhaps formed independently, after words in -ate<br>late 17th century; earliest use found in William Salmon (1644–1713), medical empiric and author. From classical Latin supernatāre to swim over or above, to lie on the surface of a liquid, to float on top, (of liquids) to flow freely on top. |
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