oyster是什麽意思及反義詞

n. 牡蠣; <俚>守秘密的人; 雞背肉; 沈默寡言的人;

[例句]He had two dozen oysters and enjoyed every one of them.

他吃了兩打牡蠣，每壹只都吃得津津有味。

[其他] 復數：oysters