calyculus
英[kə\'lɪkjʊləs]
美[kə\'lɪkjələs]
基本释义
- n.
- 小萼，杯状构造
英英释义
Noun
1. a group of bracts simulating a calyx as in a carnation or hibiscus
2. a small cup-shaped structure (as a taste bud or optic cup or cavity of a coral containing a polyp)