🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
[医] 阻滞物, 阻滞剂, 阻滞抗体
🗣️ 情景例句
Yes, sir.
带来了 ，先生。
May I have him call you back?
要我请他回你电话吗？
The life forms most likely to develop on a planet would be bacteria.
行星上最容易生存下来的是细菌。