Polybenzoimidazole
[化] 聚苯并咪唑
🗣️ 情景例句
Oh, let me think for a minute.
哦，让我想一下。
The wise man's tongue is a shield, not a sword.
智者之言，是保卫而非攻击。
He will be earning only half as much as he used to,
他将来挣的钱只有他现在的一半。