Random coiling polymer
[化] 无规卷曲聚合物
🧩 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;
[医] 螺旋
🗣️ 情景例句
Miss Chen is not in right now. She went shopping.
陈小姐现在不在，她去买东西了。
These clothes are very beautiful, but I can't afford to pay that much.
这些衣服很漂亮，但是我买不起。
Excuse me! Are you from the USA?
对不起，你是美国人吗？