Alpha system
[计] α系统, 字母信号系统
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
I do, but ...
我确实喜欢 ，但是……
Waste not, want not.
俭以防匮。
He was just able to lie down on the ground, but could not stand up.
他只能躺在地上，但不能站起来。