Polarimeter

[,pәulә'rimitә]

解釋/意思:

(noun.) an optical device used to measure the rotation of the plane of vibration of polarized light.

黛博拉編輯--From WordNet

解釋/意思:

(n.) An instrument for determining the amount of polarization of light, or the proportion of polarized light, in a partially polarized ray.

手打:斯蒂芬