以3和6 相乘 可得18.One can make 18 by multiplying 3 and 6 ( together ) .與該角相乘的是表面的磁化強(qiáng)度.The angle is multiplied by the intensity of magnetization of the surface.乘號(hào)表示兩個(gè)數(shù)字相乘的關(guān)系.A multiplication sign indicates the multiplicative r...