基本解释[教育學]遊離烴氣英汉例句雙語例句The most effective phase of hydrocarbon migration is in the oil phase or free gas phase, which directly forms the reservoirs without changing the phases.石油以油相運移、天然氣以氣相運移最爲有傚，無需相態轉變就能直接成藏。free hydrocarbon gas更多例句专业释义教育學遊離烴氣