英语词汇black coal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	black coal
释义	black coal 木炭；沥青炭；烛黑炭；墨炭非难的记号【矿物】烟煤
随便看	positive supercoiling positive temperature coefficient positive terminal positive transfer positive transmission positive tropism positive valence positive vetting positive video signal positive zero positivism positivisms positivist positivistic positivists positivitically positivities positivity positron positron camera positron emission positron-emission tomography positronic positronium positroniums

英汉双解词典包含483723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。