How Termite Mounds Maintain Stable Internal Temperatures Year-Round
白蚁丘如何全年维持内部恒定温度
课文音频
Listen to the full story · 完整逐句/整段音频可在解锁后使用。
您仍可先看下方课文摘要;在阅读器可查看该书试读与权益说明。
课文
从第 4 课起,导读页仅展示部分正文,便于您了解难度与风格。
-
Termite mounds use passive ventilation systems shaped like porous chimneys to draw cool air from underground tunnels.
-
Solar heat warms the outer walls each morning, creating convection currents that circulate air through internal shafts.
Unlock full vocabulary & bilingual guide · 完整课文、逐句音频与全部译文请在解锁学习权益后于阅读器中查看。
Improve faster解锁本课完整体验