Coupled dimer
[化] 偶联二聚物
🧩 词语组成解析
v. 联接的；成对的；耦合的；共轭的（couple的过去分词形式）
n. 二聚物\\n[化] 二聚物; 二分子聚合物
🗣️ 情景例句
Never gamble if you can't afford to lose.
如果你输不起的话，永远不要赌博。
There's no need!
多此一举！
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。