Formatio grisea
[医] 灰网状结构(脊髓)
🧩 词语组成解析
[医] 结构
🗣️ 情景例句
Don't waste your breath trying to persuade them, they'll never listen.
别白费口舌规劝他们，他们不会听你的话。
The usher showed us to our seats.
领座员领我们到我们的位子。
There were six million visitors in all,
参观的人数总共是600万。