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
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
I've been part of this project since its beginning.
从一开始我就参与这个计划。
When I touched him on the shoulder, he turned around.
我拍他的肩膀，他转了过来。