Fibrae primitiva
[医] 轴索
🧩 词语组成解析
[医] 纤维
原板（原生动物）
🗣️ 情景例句
Very well.
很好。
Where will they be going for their holiday?
他们休假时要上哪去？
What's this in English?
这用英语怎么说？