Alpha-carbon
[机] α碳, 子位碳
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
Would you like some coffee?
要不要来点咖啡？
Saying is one thing, and doing another.
说是一回事，做是另一回事。
No matter how many guests were present, the great house was always immaculate.
不管去多少宾客，大房子里总是收拾得干干净净。