B fibers
[医] B类纤维(神经)
🧩 词语组成解析
n. 纤维（fiber的复数）
🗣️ 情景例句
Do I claim parcels here?
我在这里领包裹吗？
How much is it?
多少钱？
It was half past four. Everything was ready.
一切都准备好。