例句與造句

1. The fluid cavity should be smooth, continuous, and symmetrical to minimize fluid torque .
   為了減省液體力矩，液體腔應(yīng)該是光滑的，連續(xù)的和對(duì)稱(chēng)的。
2. It's difficult to find fluid cavity in a sentence. 用fluid cavity造句挺難的