音标：['ɒistә]
n. 牡蛎, 蚝, 沉默者
在线英汉词典

oyster的短语、例句：

oyster n 1 shellfish (used as food and usu eaten uncooked) some types of which produce pearls inside their shells 牡蛎, 蚝（常生吃）: fresh oysters 新鲜牡蛎
[attrib 作定语] oyster stew 炖牡蛎. =>illus at shellfish 见shellfish插图. 2 (idm 习语) the world is one´s/sb´s oyster => world.