pearl oyster

短语

n. 珍珠贝

词形变化

pearl oysters 复数 pearl oysters

释义与例句

n.
  1. 1.

    Any of several bivalve molluscs that are a source of pearls, but especially Pinctada margaritifera.

    珍珠贝

词汇关系

名词

上位词 1