Commotio spinalis
[醫] 脊椎震蕩, 鐵道脊椎
?? 詞語組成解析
[醫] 震蕩
棘肌
??? 情景例句
Good afternoon. Make yourself at home.
下午好。請隨便些。
He's studying his lesson.
他正在學習課程。
Let's make it a little earlier.
咱們安排早一點兒吧。