Dorsalis medulla
[医] 脊髓
🧩 词语组成解析
[医] 背的, 背侧的
medulla
[mi'dʌlə]
n. （拉丁语）骨髓;
🗣️ 情景例句
I'm as strong as an ox.
我像牛一样壮。
Honesty is the best policy.
诚实是上策。
Now she looks pale as if she were ill.
现在她脸色难看，好像病了一样。