Polytetramethylene pimelamide
[化] 聚亚丁基庚二酰胺; 聚庚二酰丁二胺
🗣️ 情景例句
This place can be developed
我们可以拓展这个地方
He must have three more weeks of rest before he is released.
他在出院以前，还需要三周时间的静养。
Please get those things off, sir, and throw them into the fire.
请把您身上那些东西脱下来吧，先生，把它们仍到火里去。