Tightener sprocket
[化] 张紧链轮
🧩 词语组成解析
n. 紧带轮\\n[化] 收紧器; 张紧装置
n. 链轮齿\\n[机] 链轮
🗣️ 情景例句
have been busy at work this morning
一早上都在忙着
We think your X200 meets our requirements.
我们认为贵方X200型符合我们的要求。
Shops cater for the do-it-yourself craze not only by running special advisory services for novices, but by offering consumers bits and pieces which they can assemble at home.
为了满足自己动手热的需要，商店不仅为初学者提供专门的咨询服务，而且为顾客准备了各种零件，供他们买回家去安装。