Bone marrow
[ ['bəun ˌmærəu] ]
辅助 Assistant
n. 骨髓
🧩 词语组成解析
bone
[bon]
n. 骨头;尸骨;骨质物;有…样的骨头的;
vt. 挑鱼刺，剔骨头;剔去…的骨;
vi. 苦学;专心致志;
marrow
['mæro]
n. 骨髓;脊髓;滋养品;〈英〉食用葫芦;
🗣️ 情景例句
They are above average 85. I'm among the upper third of my class.
我的平均成绩在85分以上。我是全班第三名。
The peacock has fair feathers, but foul feet.
孔雀虽有华羽，但有贱足。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,
假如有如此高级文明生命访问了我们的太阳系，