常見例句用作形容詞 (adj.)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(jié)構(gòu)含有被苯環(huán)共振鍵穩(wěn)定的自由電子。 返回 transient-free