colorimeter

n. 色度计, 比色计
【化】 比色计
【医】 比色计

名词:colorimetry 副词:colorimetrically 形容词:colorimetric 

col.or.im.e.ter

n.（名词）
Any of various instruments used to determine or specify colors, as by comparison with spectroscopic or visual standards.
色度计：比照色谱或视觉标准确定色彩的仪器
An instrument that measures the concentration of a known constituent of a solution by comparison with colors of standard solutions of that constituent.
比色计：比照某种溶质标准溶液的色彩，来测量一种溶液已知溶质浓度的仪器.

【引伸】
col.orimet.ric

col.orimet.rically
adv.（副词）
col.orim.etry
n.（名词）