我们正在测量圆的半径.We are measuring the radius of the circle.浑圆度取决于边角的锐度或曲率半径.Roundness depends on the sharpness or radius of curvature of the edges.火星的直径比地球的半径稍大些.The diameter of Mars is slightly over half that of the earth....
He thumbed through a couple of pages, feigning just a slight interest.他随手翻了几页，假装兴趣不大。He boasts of dodging military service by feigning illness.他炫耀自己通过装病来逃避服兵役。She shrugged, feigning nonchalance.她耸耸肩, 装出一副无所谓的样子....
请为我们投保附页上的商品.Please hold us covered for the cargo listed on the attached sheet.请阅读附页的[须知事项],各项资料均须以正楷填写.Please read the overleaf and complete all items in BLOCK LETTERS.如要申请免修科目, 你是否递交了附页详细说明?If applying for exemptions, ...