Epicyclic gearing
[机] 周转齿轮系
🧩 词语组成解析
a. [数]周转圆的,[天] 本轮的
n. 传动装置\\n[经] 比例结合, 齿轮作用
🗣️ 情景例句
Don't cross that bridge till you come to it.
没到河边，先别操心怎么过桥。
The girls all went crazy over him.
姑娘们都为他神魂颠倒。
We can't go to the public parks or swimming pools.
我们不能上公园或是去游泳池。