吃透英语课本，提升在校竞争力
n. 骨髓；精华；活力；西葫芦
复数：marrows
a bone marrow transplant
骨髓移植
We're getting into the marrow of the film.
我们就要进入这部电影最精彩的部分了。
chilled to the marrow
寒冷彻骨
marrow cavity
骨髓腔
bone marrow
骨髓
marrow cell
骨髓细胞
n.髓，[解剖]骨髓；精华；活力
essence
energy
vitality
elite
flower
