英语词汇permafrost layer的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	permafrost layer
释义	permafrost layer 英?[?p?:m?fr?st ?lei?] 美?[?p?m??fr?st ?le?] 释义恒冻层; 恒冰层行业词典土壤学永冻层次???土表至200cm范围内土温常年≤0℃的层次。???
随便看	Tetratheca juncea tetrathecal tetratheism tetratheist tetrathiacyclotetradecane tetrathiafulvalene tetrathiafulvalenes tetrathianaphthacene tetra (thiazyl fluoride) tetrathiodiglycollic acid tetrathiodimorpholine tetrathiomolybdate tetrathiomolybdates tetrathiomolybdate sodium tetrathion tetrathionase tetrathionate tetrathionate acid tetrathionate b. tetrathionate broth tetrathionate(broth) tetrathionate enrichment b. tetrathionate enrichment broth Tetrathionate,Potassium tetrathionate-reductase

英汉双解词典包含4367426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。

permafrost layer