Polyhydrazide
[化] 聚酰肼
🗣️ 情景例句
I'm the vice-president of new toy development.
我是负责新玩具开发的副总裁。
Hares may pull dead lions by the beard.
虎落平阳被犬欺。
The following answer is subject to official confirmation.
以下的答案必须再经过正式确认才有效。