常見例句雙語例句We've learned more general things about parametric equations of curves.我們還了解了，曲線參數(shù)方程更一般的性質(zhì)。So, I hope you've seen here that parametric equations are a great way to think about lines.我希望在這明白,參數(shù)方程是考慮直線的一個很好辦法。OK, we've also seen how to look at equations of lines, and those were of a slightly different nature because we've been doing them as parametric equations.我們還學(xué)過怎樣理解直線方程，它們有些特性,因為我們是從參數(shù)方程角度理解。 返回 parametric equations