sea-purse

短语

na. 【动】(鳐鱼等的)角质卵壳[卵袋] [网络] 下层逆流漩涡

词形变化

sea-purses 复数

别名

sea puss sea purse

释义与例句

n.
  1. 1.

    The egg case of skate, shark or ratfish; a mermaid's purse.

  2. 2.

    The sea bean Dioclea reflexa.

  3. 1.

    Alternative form of sea puss (“dangerous current”).

    罕用

词汇关系

名词

同义词 3

undertow seapoose sea puss

上位词 2

undercurrent undertide

词源

Named because it is shaped like a small purse.

来源：wiktionary