网站首页  词典首页

请输入您要查询的词汇：

　

词汇 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.
随便看

　

春雷网英语在线翻译词典收录了464360条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。

　

Copyright © 2000-2024 Sndmkt.com All Rights Reserved 更新时间：2024/12/28 17:06:07