Marrowbones
(marrowbone 的第三人称 -s形式) n. 髓骨
🗣️ 情景例句
I have little interest in bird watching, but it sure beats working.
虽然我对赏鸟并没多大兴趣，但我宁愿赏鸟也不愿去工作。
If you want to be healthy, you have to stop smoking cigarettes.
如果你要身体健康的话，必须停止抽香烟。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。