nervure
英：[\'nɜ:vjʊə]
美：[\'nɜvjʊr]
基本释义
- n.
- 叶脉，翅脉
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英英释义
Noun1. any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ
2. one of the horny ribs that stiffen and support the wing of an insect
