英语词汇pterostigma怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	pterostigma
释义	Definition of pterostigma in English: pterostigma noun ˌtɛrəˈstɪɡmə Entomology A pigmented spot on the anterior margin of the wings of certain insects that is denser than the surrounding (typically transparent) parts of the wing and influences the motion of the wing membrane during flight. Origin Mid 19th century. From ptero- + stigma. Definition of pterostigma in US English: pterostigma nounˌtɛrəˈstɪɡmə Entomology A pigmented spot on the anterior margin of the wings of certain insects that is denser than the surrounding (typically transparent) parts of the wing and influences the motion of the wing membrane during flight. Origin Mid 19th century. From ptero- + stigma.
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英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

　

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更新时间：2025/1/31 5:50:26