已知圆如何确定圆心:英语问题

来源:百度文库 编辑:神马品牌网 时间:2024/05/07 14:41:44
除以和减的英文是什么?怎么用?

1.除:divide vt.(及物动词)
eg. Six divided by two is three.
2.减:minus or subtract,minus prep.介词,subtract vt.及物动词
eg. Five minus two is three.
Two subtracted from five makes three.
3.加:plus or add, plus prep.介词,add vt.(及物动词)
eg. Two plus three is five.
Two added to three makes five.
4.乘:multiply vt.
eg. Multiply five by three equals fifteen.

除以divide
Ten divided by two is five
减 minus
Ten minus two is eight.