Polytetramethylene azelamide
[化] 聚亚丁基壬二酰胺; 聚壬二酰丁二胺
🗣️ 情景例句
Welcome aboard!
欢迎加入我们的行列！
We can't fly our kites any more because the wind has stopped.
由于风静止，所以已经没法放风筝了。
Mr and Mrs Shute were very sad. But what could they do?
舒特先生和夫人非常难过。但他们有什么办法呢？