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
May I speak to the head of the household?
我可以请户主听电话吗？
I didn't think I'd see you here.
没想到会在这碰上你。
I got up early and bought thirty-seven cards.
我早早起了床，买来了37张明信片。