Annular gear
[机] 内齿轮
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
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
What did you say? I didn't quite get that.
你说什么？我没听清楚。
Dogs wave their tails not so much in, love to you as your bread.
狗摇尾巴，爱的是你的面包。
They are too high. Be careful, Jim! It's dangerous.
它们太高了，小心，吉姆！那很危险。