Boronic filament
[化] 硼纤维
🧩 词语组成解析
a. boron的变形
🗣️ 情景例句
It has a full basement,
全地下室，
What do you think about it?
你对此怎么看？
Hello, Jim! Help yourself to a cake.
你好，吉姆！请随便吃糕点。