释义 |
arrow worms 基本英英例句 箭虫
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 mouthAny of various marine worms of the phylum Chaetognatha,which includes thearrow worms.毛颚类海虫毛颚类动物门的一种海生虫,包括箭虫。 |