kerogen.
/ker-uh-juhn, -jen/US // ˈkɛr ə dʒən, -ˌdʒɛn //UK // (ˈkɛrədʒən) //
角质层,角质素,角质部,角岩
Definitions
n.noun · 名词
- 1.
- ›the bituminous matter in oil shale, from which shale oil is obtained by heating and distillation.
Level 4More words in k →
角质层,角质素,角质部,角岩