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
Grandma's pearls!
祖母的珍珠项！
New York is famous for its tall buildings.
纽约以高楼大厦而闻名。
The man said that the pen was worth $50,
那人说那支笔值50英镑，