分词翻译
乳的英语翻译：
breast; breed; milk
【化】 milk
【医】 galact-; galacta-; galacto-; lac; lact-; lacto-; milk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
