Polybenzoimidazole
[化] 聚苯并咪唑
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
Delicious!
味道真棒！
As the wind freshened there came a sudden squall and the ship made a strange movement, listing to port.
当风力增强时，突然刮来一阵大风，瓦萨号奇怪地摇晃了一下，便向左舷倾斜。