英语词汇materials and energy pool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	materials and energy pool
释义	materials and energy pool 简明释义材料和能源供应源网络释义 1 ?材料和能源供应源 ... 材料和工作日的日程安排 materials and work schedule 材料和能源供应源 materials and energy pool 材料合格证 materials certificate ... 双语例句 1 Results showed that energy and materials input were mainly organic. There were surplus of nitrogen, phosphorus and potassium in the farmland soil pool. 结果表明：该农户生态系统能量和物质的投入均以有机为主，农田土壤库中氮、磷、钾均有盈余。
随便看	reciprocal surface reciprocal symbiosis reciprocal synapse reciprocal synapse reciprocal system reciprocal table reciprocal tachycardia Reciprocal Tachycardia,Paroxysmal reciprocal tariff reciprocal tariff reductions reciprocal tax reciprocal teaching reciprocal temperature reciprocal theorem reciprocal theorem of displacement reciprocal theorem of work reciprocal theorem reciprocal theory reciprocal time reciprocal tolerance reciprocal trade reciprocal trade agreement reciprocal trade agreement act reciprocal trade agreemnt reciprocal trade agreemnt act

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