Random copolymerization
[化] 无规共聚合
🧩 词语组成解析
random
['rændəm]
adj. 任意的;随机的;胡乱的;
n. 随意;偶然的行动;
n. 共聚作用, 异分子聚合\\n[化] 共聚; 共聚反应
🗣️ 情景例句
Her enthusiasm died away.
她的热情逐渐消失了。
Karl was so upset that he began to turn red with anger.
卡尔非常惊讶，红着脸开始生气了。
She gave her luggage to a porter and showed him her ticket.
她把行李交给搬运工并给他看了车票。