oil-shale kerogen的用法和樣例：
例句
- The efficiency of the elimination of such minerals is measured by the ash content of the residual kerogen.
這些無(wú)機物的消除程度是用剩余油母質(zhì)的灰分含量來(lái)測定的。 - The aromatic hydrocarbon structures in kerogen carry free electrons stabilised by the reasonating bonds of benzene rings.
油母質(zhì)中的芳香烴結構含有被苯環(huán)共振鍵穩定的自由電子。
