常見例句雙語例句Idle Roller: Free turning non-sprocketed rollers for guiding film through its appropriate path.空轉(zhuǎn)輪： 自由轉(zhuǎn)動的，非扣片的卷軸，用于引導膠片通過正確的路徑。fanpaiwang.blog.sohu.com 返回 idle roller