🧩 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
He was more than helpful.
他不仅仅是帮忙。
When did you arrive?
你什么时候到达?
Most of North and South China will have a cold wet day.
华北、华南大部分地区将寒冷潮湿。