Tensioner
n. 拉紧器, 张紧装置；皮带张力器
🗣️ 情景例句
A house like this in Riverdale costs double the price.
在Riverdale像这样的房子价格要贵一倍。
The student has made tremendous progress.
这个学生进步非常快。
He earned enormous sums of money and was paid as much as
100 for a single appearance.