4纳米等于多少微米?多少毫米?多少厘米?多少米?
问题描述：
4纳米等于多少微米?多少毫米?多少厘米?多少米?
答
4nm=0.004微米=0.000001毫米=0.0000001厘米=0.000000001米
答
4*10^-3微米
4*10^-6毫米
4*10^-7厘米
4*10^-9米
答
4纳米=0.004微米=0.000004毫米=0.0000004厘米=0.000000004米