Heterocatenary polymer
[化] 杂链聚合物
🧩 词语组成解析
🗣️ 情景例句
I hope you won't take offense if I ask you not to smoke.
如果我请不你要吸烟，希望你不要生气。
Counsel must be followed, not praised.
忠告必须照办，而不是赞美。
His great flight lasted thirty-seven minutes.
他这次伟大的飞行持续37分钟。