arrow worms
英
美
- 箭虫
详细释义
名词 arrowworm:
-
any worm of the Chaetognatha; transparent marine worm with horizontal lateral and caudal fins and a row of movable curved spines at each side of the mouth
双语例句
- Any of various marine worms of the phylum Chaetognatha,which includes the arrow worms.
毛颚类海虫毛颚类动物门的一种海生虫，包括箭虫。
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