Helical gear
[化] 斜齿轮; 斜齿圆柱齿轮
🧩 词语组成解析
a. 螺旋状的\\n[电] 螺线
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
You must be excited.
您一定很兴奋。
Little thieves are hanged, but great one's escape.
窃钩者诛，窃国者侯。
I read about you in the newspaper and decided to come and hear you play.
我在报纸上看到了你的情况，于是决定来听你演奏。