entomostraca
📖 中文释义
- 切甲类
📘 English Definition（英文释义）
- n. pl. One of the subclasses of Crustacea, including a
- large number of species, many of them minute. The group embraces
- several orders; as the Phyllopoda, Ostracoda, Copepoda, and
- Pectostraca. See Copepoda, Phyllopoda, and Cladocera.