单词：axils
(axil 的第三人称 -s形式) n. 叶腋
[医] 腋, 叶腋(植)
[医] 腋, 叶腋(植)
-s form of axil
n. the upper angle between an axis and an offshoot such as a branch or leafstalk
n. the upper angle between an axis and an offshoot such as a branch or leafstalk