Planet gear
[化] 行星齿轮
🧩 词语组成解析
gear
[ɡɪr]
n. 齿轮;排挡;传动装置;衣服 ;
vi. 接上;调和;
vt. 使适应;装上齿轮;用齿轮连接;
🗣️ 情景例句
That would be very helpful.
你这样做帮忙可大噢。
The play became a tremendous hit.
这出戏一鸣惊人。
What was to become of them all, he wondered.
他们这些人会怎么样呢？他感到很纳闷。