Formatio alba
[医] 白网状结构
🧩 词语组成解析
[医] 结构
[医] 脑白质
🗣️ 情景例句
I'm sorry. I missed that.
对不起，我没听清。
I went to see my doctor for a check-up yesterday.
我昨天为检查去看了医生。
Please! said the man from downstairs.
“劳驾！”楼下人说。