chaetognath是什么意思
2023-12-08 08:44:17
chaetognath
n. 毛颚类动物
形容词：chaetognathous
近义词：arrowworm，
英英释义
Noun
- 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