Alkynyl compounds
[机] 炔基化合物
🧩 词语组成解析
炔基
n. 场地( compound的名词复数 ); 复合物; （筑有围墙的）院子; 复合词\\nv. 调和( compound的第三人称单数 ); 使混合; 使严重; 调停
🗣️ 情景例句
Oh, you know I never answer that question, Harvey.
噢 你知道我从不回答这类的问题 Harvey。
All things are difficult before they are easy.
凡事都是先难后易。
why have we had no visitors from outer space yet?
那么我们为什么还未见到外层空间来访的客人呢？