基本解释

• [能源科学技术]纵长褶皱

英汉例句

双语例句

• Any of various often brightly colored, predatory insects having a long slender body and elongated wings that fold together when the insect is at rest.
  豆娘一种颜色鲜艳的食肉昆虫，身体细长，歇息时伸长叠在一起的翅膀。

专业释义

能源科学技术

• 纵长褶皱