基本解释[機械工程]渦動定律英汉例句雙語例句It is proved that the motion of the filament - like vortex is governed by a law of curvature flow in 3 dimensions.証明了在3維情形，線狀渦漩的運動服從一個曲率流方程。law of vortex motion更多例句专业释义機械工程渦動定律