r to x to r（意思翻译）

r到x到r

r to x to r（相似词语短语）

1、s to r g───s到r g

2、t r t r───t r t r

3、a r r───abbr.到达（arrival，arrive）

4、r to───abbr.铁路运输办事处 (Railway Transportation Off)

5、p X r───p X r

6、r and r───abbr.休息和娱乐 (Restand Recreation)

7、so r r y───int.对不起，抱歉（表示委婉的拒绝等）；adj.遗憾的；对不起的，抱歉的

8、a to the r───从a到r

9、age r r───年龄r r r

r to x to r（双语使用场景）

1、to polar coordinates, basically all you have to remember on the side of integrate is that x becomes r cosine theta. y becomes r sine theta.───在极坐标系里，要记住在积分一侧,只是把x变成rcosθ，y变成rsinθ

2、basically you don't really need to remember these formulas as long as you remember how to express r in terms of rho sine phi, and x equals r cos theta.───事实ShangNi不用记住这些公式,只需要知道r=ρ*sinφ,而x=r*cosθ

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