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
Can you give me this for cheaper?
能便宜一点给我吗？
I'm writing to an old friend.
给一个老朋友。
It was warm last Sunday, so I went and sat on the river bank as usual.
上星期日天气很暖和。于是我和往常一样，又去河边坐着。