Formatio grisea
[医] 灰网状结构(脊髓)
🧩 词语组成解析
[医] 结构
🗣️ 情景例句
Who is it?
是谁呀？
What's the size of your shoes?
你的鞋多大尺寸？
Haven't you got any small change?
您没有零钱吗？