基本解释[地球科學]甲烷碳含量英汉例句雙語例句The wax content of the crude oil is high, its methane carbon isotope could be reversed, indicating its multi-stage pool-forming origin.油氣藏含蠟量高，甲烷碳同位素具反轉現象，說明其爲多期成藏的産物。methane-carbon content更多例句专业释义地球科學甲烷碳含量