單詞
annulus
英 ['?nj?l?s]
美['?nj?l?s]
基本信息
- n. 環(huán)，環(huán)形物；圓環(huán)域
英英釋意
- 1. a toroidal shape;
- "a ring of ships in the harbor"
- "a halo of smoke"
- 2. (Fungi) remnant of the partial veil that in mature mushrooms surrounds the lower part of the stem
annulus相關(guān)單詞