Polycaprinlactam
[化] 聚癸内酰胺; 尼龙-10
🗣️ 情景例句
Well, remember,
嗯 记住
We never know the worth of water till the well is dry.
井干方知水可贵。
Although negotiators are optimistic, the details are complex enough that they may be hard-pressed to get a deal at all.
然谈判代表持乐观态度，但协议细节如此复杂，他们所面临的困难很可能使他们无法取得一致。