Polyhydrazide
[化] 聚酰肼
🗣️ 情景例句
He shows complete indifference to others feelings.
他对别人的感受漠不关心。
He may get a grant to study abroad next year.
他明年也许会获得留学奖学金。
OK. I'll bring it to school in the morning.
没问题。明早我带到学校。