Polybenzoimidazole
[化] 聚苯并咪唑
🗣️ 情景例句
Frankly, neither was I.
坦白的说 ，我当年也不好。
Should I take the bus?
要乘公共汽车吗？
The Games will be held just outside the capital and the whole area will be called 'Olympic City'.
奥运会就在首都市郊举办，整个地区将被称作“奥林匹克城”。