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
We'd prefer a credit card, if you have one.
如果你有信用卡，我们较喜欢信用卡。
How is your family?
你的家人怎么样？
This is a rare occurrence as our climate seldom guest to extremes.
但是在我们这里，气候很少发生异常，河水极少泛滥。