问题描述:
a level的数学
1.The first diagram shows two circles each of radius 6 centimetres,one centred at A and the other at B.这句话翻译一下
1.The first diagram shows two circles each of radius 6 centimetres,one centred at A and the other at B.这句话翻译一下
问题解答:
我来补答展开全文阅读