欧拉: Euler关于: about; on; with regard to; c ...装: dress; outfit; attire; cloth ...错: wrong; mistaken; erroneous信封: envelope的: 4次方是 The fourth power of 2 i ...问题: question; problem欧拉关于多边形的剖分问题: euler's problem of polygon division关于…的问题: a matter of; question (to)欧拉关系(公式): euler’s relation关于灵性的问题: questions about esoterica关于宗教的问题: questions about religion信封的背面: the back of an envelope信封的封盖: the flaof an envelope信封的格式: layout of addressing an envelope信封的写法: superscription关于静心和娱乐的问题: questions about meditation and enlightenment提出关于议程的问题: to raise a point of order只是个关于爱的问题: juste une question damour; only a matter of love装错: misplace小信封的大旅程: the little envelope’s big trip信封的书写方式: addressing envelopes不要直接问任何关于对方的问题: this is a great party法格乃诺关于高的基点的问题: fagnano's altitude base point problem关于页面跨平台显示的问题: cross-platform issues