🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
receptor
[ri'septə]
n. [生]感受器，受体;[电]感受器，接收器;[化]接受器;感觉器官;
🗣️ 情景例句
Susan, I understand you're in the toy business. Susan
听说 ，是在玩具业工作。
I've asked Mr. Lee for his guidance in conducting myself here.
我让李先生指导我在这里如何立身处世。
What are you doing?
你在干什么？