Supernatants
(supernatant 的復數) a. 浮在表面的\\n[醫] [浮于]上層的, 上層清液
??? 情景例句
Richard and I will put them into the envelopes.
我和Richard把它們放進信封。
How long have you been married?
你們結婚多久了？
Yes, that's right.
你說對啦。