idler wheel的用法和樣例：
例句
用作名詞 (n.)
- 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.
本發(fā)明還設有供惰輪垂直移動(dòng)的裝置和可柔性地驅使惰輪相對于底梁下降的裝置。 - Read about the request for mouse wheel support.
中閱讀關(guān)于鼠標滾輪支持的請求。 - One would tend to believe a scroll wheel is just another scroll wheel.
一會(huì )傾向于相信一個(gè)滾輪，只不過(guò)是另一種的滾輪。
