英语词汇“source bed”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	source bed
释义	source bed source bed [′sȯrs ‚bed] (geology) The original stratigraphic horizon from which secondary sulfide minerals were derived.
随便看	nsprd nspri nsps nspsc nspsca nspso nspt nspu nspuh nspuk nspv nspw nspwg nspy nsq nsqa nsqac ns-qam nsqap nsqc nsqcs nsqe nsqf nsqi nsqip

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。