Polyhydrazone
[化] 聚腙
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
How are you feeling today?
你今天感觉怎么样？
It tires not, nor does it boast of its power;
它既不疲劳，也不炫耀自己的飞翔力；