rostellum
rɒz'telәm
基本解释
n. 顶突, 小喙
[医] 顶突
英文释义
n. A small beaklike process or extension of some part; a
small rostrum; as, the rostellum of the stigma of violets, or of the
operculum of many mosses; the rostellum on the head of a tapeworm.
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下一个单词：rostellum sac