n.牡蛎,<俚>守秘密的人,鸡背肉,沉默寡言的人
Fishermen fear valuable oyster and mussel beds could be decimated.
渔民们害怕宝贵的牡蛎和贻贝层会被破坏。
I enjoy eating oyster; it's really delicious.
我喜欢吃牡蛎, 它味道真美.
Oyster beds, on the mudflats, are a form of fish farming.
滩涂牡蛎养殖场是一种水产养殖方式。