Alpha orionis
＝ Betelgeuse
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
Thank you.
谢谢你 。
The cast of the play included a famous actor.
戏的演员组包括了一位著名的演员。
Look! That girl has fallen off her bicycle.
看！那个女孩从自行车上摔下来了。