分词翻译
色素的英语翻译：
coloring matter; pigment
【化】 coloring matter; colouring matter
【医】 coloring matter; pigment; pigmentum缺乏的英语翻译：
lack; be devoid of; be scant of; need; short of; want
【医】 deficiency; deprivation; leipo-; lipo-; poverty
【经】 absence; run low; scarcity; underage
