Poly(tetramethylene adipamide)
[化] 聚己二酰丁二胺; 尼龙-46
🗣️ 情景例句
and I thought ... maybe ...
我觉得……也许……
Everything is good in its season.
万物逢时皆美好。
Well, said the doctor.
“嗯，”医生说。