英语词汇nigrescence怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	nigrescence
释义	nigrescence 英/ na??ɡres?ns / 简明释义 n.变黑；（眼睛、头发、皮肤等的）黑色专业释义 1 机械工程色泽变化
随便看	daily diversity power daily documentation daily dose daily double daily double daily dozen daily drilling progress daily drilling report daily duration curve daily duty sheet daily earning daily efficiency daily efficiency report daily electronic feed daily energy expenditure daily entry daily events daily exchange rate daily exercise daily exercise plan daily existence daily expenditure record daily expenditure record book daily expense daily expenses

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。