lm

n. 地上移動式無線電裝置（Land Mobile）、登月艙（Lagrange multiplier）、光學顯微鏡

學術名詞

• 光學顯微鏡：生命科學

英文釋義

1. a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions