Polybenzoxadiazole
[化] 聚苯并┭二唑
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
Old birds are not to be caught with shaff.
老谋是不会失算的。
Give me some glasses please, Jane.
请拿给我几只玻璃杯，简。