# 多板纲
## Noun (N)
### Sense: small class of marine mollusks comprising the chitons; sometimes considered an order of the subclass Amphineura
- ชั้นโพลีพลาโคโฟรา
### Sense: primitive elongated bilaterally symmetrical marine mollusk having a mantle covered with eight calcareous plates
- ลิ่นทะเล