英语词汇fraction of humic acid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	fraction of humic acid
释义	fraction of humic acid 简明释义胡敏酸馏分网络释义 1 ?胡敏酸馏分 ... airborne fraction of carbon 空气中的碳化合物馏分 fraction of humic acid 胡敏酸馏分 fraction of inspire O2 氧体积分数 ; 不改变吸入氧体积分数 ; 吸入氧体积分数 ...
随便看	direct e-mail marketing direct embolism direct emetic direct emmenagogue direct employee direct encoding microinstruction direct endorsement direct endoscopic vision direct energy balance control direct-energy balance method direct energy conversion direct energy measurement direct English access and control direct enhancement direct enlargement direct entry direct entry direct entry mode direct entry photocomposition direct entry phototypesetter direct-entry terminal direct enumeration system direct environment direct environmental gradient direct epifluorescent filter technique

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。