Medulla ossium rubrum
[医] 红骨髓
🧩 词语组成解析
medulla
[mi'dʌlə]
n. （拉丁语）骨髓;
[医] 红核, 红[色]
🗣️ 情景例句
He just can't keep a steady job.
他就是不能安心地在一个地方工作。
I'm not tall enough.
我还不够高。
Despite the new tunnel, there are still a few people who rashly attempt to cross the Pass on foot.
尽管修通了隧道，但仍有一些人想冒险徒步跨越圣伯纳德山口。