🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
[医]甲胎蛋白
🗣️ 情景例句
Have you ever owned an animal?
你曾养过动物吗?
No, that's all for now. What does it come to?
不用了。这次就这样。
Oh, there's the conductor. Do you have your ticket?
啊,列车员来了。票在你那儿吗?