烃

bì liàn tīng

闭链烃

closed chain hydrocarbon

cháng liàn tīng

长链烃

long chain hydrocarbon

kāi liàn tīng

开链烃

open chain hydrocarbon

tīng yuán yán fā yù yú zhōng xià zhū luó jì zhōng

烃源岩发育于中下侏罗纪中。

The Lower and Middle Jurassic contains the hydrocarbon source rock.