Alpha-beta unsaturation
[机] αβ不饱和, 子丑位不饱
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
[机] 不饱和现象
🗣️ 情景例句
and there's one person I haven't photographed in a long time.
而有一个人我已经很久没为她拍照了。
There are lees to every wine.
美中有不足。
'I might as well have them,' I said sadly.
“我还是买下的好，”我垂头丧气地说。