chaetognath

英 ['kiːtɒgˌnæθ] 美 ['kiːtɒgˌnæθ]

• n. 毛颚类动物

英英释义

Noun:

1. 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

近反义词

【近义词】

• arrowworm 箭虫