例句與造句

1. Most instrument ball bearing applications introduce a lubricating fluid to the contacts with the ideal goal of achieving complete surface asperity separation
   絕大多數(shù)的滾珠軸承應(yīng)用流體潤滑劑來實現(xiàn)完全隔離表面粗暴接觸（摩擦）的理想目標(biāo)。
2. It's difficult to find surface asperities in a sentence. 用surface asperities造句挺難的