Polybenzimidazole fibre
[化] 聚苯并咪唑纤维
🧩 词语组成解析
聚苯并咪唑
fibre
['faibə]
n. 纤维;性格;硬纸板纤维板;
🗣️ 情景例句
I'm sorry I'll have to pass.
很遗憾我得错过这回了。
About how long does it take?
大约要坐多久？
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？