英语词汇gradational difference of soil fertility的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	gradational difference of soil fertility
释义	gradational difference of soil fertility 释义土壤肥力级差行业词典土壤学土壤肥力级差???土壤肥力各级别综合评级指标间的差值。???
随便看	direct fixation rail fastener direct fixation rail fastener - anchorage assembl direct fixation rail fastener - anchorage insert direct fixation rail fastener - rail clip assemblies direct fixation track direct fixed cost direct flame direct-flame boiler direct flame boiler direct flame by use of flame for internal-combustion engines direct flame sterilization direct flap Direct Fleet direct flexibility method direct flexible coupling direct flight direct flight muscle direct flights direct flooding system direct flotation direct flow direct flow cooling direct-flow cooling direct flow indicator direct flow water heater

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。

gradational difference of soil fertility