Polypentamethylene azelamide
[化] 聚亚戊基壬二酰胺; 聚壬二酰戊二胺
🗣️ 情景例句
It is too expensive. How about half the price?
太贵了，半价怎么样？
To wait impatiently for the late bus
焦急地等着迟迟不来的公车
and another 700 for the survivors to be reduced by half again.
剩下的一半人再过700年，才会又减少一半。