semiring
se'maɪərɪŋ
基本解释
[医]半环状（的）
英文释义
n. One of the incomplete rings of the upper part of the
bronchial tubes of most birds. The semerings form an essential part of
the syrinx, or musical organ, of singing birds.
上一个单词：semirigid
下一个单词：semirotary