Red marrow
[医] 红骨髓
🧩 词语组成解析
red
[red]
adj. 红色的;（脸）涨红的;烧红的;红头发的;
n. 红色;红衣服;红颜料;红葡萄酒;
marrow
['mæro]
n. 骨髓;脊髓;滋养品;〈英〉食用葫芦;
🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。