In its nymphal form, it had two pairs of wing-like structures, plus a third pair of stiff lobes extending from the sides that might have been used for thermoregulation.
在若虫形态下， 它有两对翼状结构，加上第三对从侧面延伸的坚硬裂片， 可能用于调节体温。
| 单词 | nymphal |
| 释义 |
nymphal
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英汉双解词典包含3607232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。