Hematorrhachis
椎管积血
🗣️ 情景例句
We've only been here for a day,
我们到这里仅仅一天，
I'd like to make an appointment with Professor Smith. Would 9:00 tomorrow be all right?
我想和史密斯教授约个会面时间。明天9点行吗？
Oh well, we'll have to ask Zhang Li instead.
噢，好吧，我们得去请张理顶替了。