单词	生态时间
释义	生态时间ecological time
随便看	excess and deficit chart excess and superfluity excess avalanche noise excess avalanche noise--facotr excess avalanche noise factor excess baggage excess bandwidth excess burden excess cant excess capability excess capacity excess carrier excess carrier lifetime excess charge excess chemical potential excess co2 excess code excess coefficient excess concentration technique excess condemnation excess conduction excess cover excess cover; excess insurance; overinsurance excess cross-section excess--cross-section