音標(biāo)發(fā)音英式音標(biāo) ['fa??d?mp]美式音標(biāo) ['fa???d?mp]國(guó)際音標(biāo) ['fai?d?mp]英式發(fā)音 美式發(fā)音 基本解釋n.甲烷；沼氣同根派生 firedamp相關(guān)詞英漢例句Farming ability cadre says, firedamp communicates this kind of affinity.辳技乾部說(shuō), 這種親密關(guān)系都是沼氣溝通的.Rural firedamp construction welcomed unprecedented development opportunity.辳村沼氣建設(shè)迎來(lái)了前所未有的發(fā)展機(jī)遇.The ammonia comes from firedamp fermentation has been determined by ammonium - gas - sensitive electrodes with satisfactory results.本文提出用氨氣敏電極快速測(cè)定沼氣發(fā)酵中氨的方法.Farming ability cadre says, firedamp communicates this kind of affinity.辳技乾部說(shuō), 這種親密關(guān)系都是沼氣溝通的.Rural firedamp construction welcomed unprecedented development opportunity.辳村沼氣建設(shè)迎來(lái)了前所未有的發(fā)展機(jī)遇.firedamp更多例句詞組短語(yǔ)短語(yǔ)firedamp emission 沼氣泄出firedamp limit 瓦斯極限含量allowable firedamp 容許瓦斯氣量firedamp layer [鑛業(yè)]瓦斯積聚層;瓦斯層firedamp pool 沼氣池firedamp更多詞組英英字典柯林斯英英字典 a mixture of hydrocarbons, chiefly methane, formed in coal mines. It forms explosive mixtures with air &rarrsee also afterdamp firedamp劍橋字典firedamp柯林斯字典專(zhuān)業(yè)釋義化學(xué)坑氣能源科學(xué)技術(shù)瓦斯