actinostome

n. [生物] 辐状口

词形变化

actinostomes 复数 actinostomes

释义与例句

n.
  1. 1.

    The mouth or anterior opening of a various marine animals, such as the starfish.

    古体 生物 动物学

词源

From actino- + -stome.

来源：wiktionary