idler wheel

• n. 中间齿轮；[机]惰轮；滚轮

idler wheel的用法和样例：

例句

用作名词 (n.)

1. The present invention also provides means vertical movement of the idler wheels as well as means for flexibly urging the idler wheels downwardly with respect to the base beam.
   本发明还设有供惰轮垂直移动的装置和可柔性地驱使惰轮相对于底梁下降的装置。
2. Read about the request for mouse wheel support.
   中阅读关于鼠标滚轮支持的请求。
3. One would tend to believe a scroll wheel is just another scroll wheel.
   一会倾向于相信一个滚轮，只不过是另一种的滚轮。