Poly(tetramethylene adipamide)
[化] 聚己二酰丁二胺; 尼龙-46
🗣️ 情景例句
This sentence doesn't make any sense.
这个句子完全讲不通。
He's been behind bars for almost 30 years.
他坐了将近30年牢。
They insisted on staying rather than going.
他们坚持留下来，而不愿意走