Variable star
变星
🧩 词语组成解析
star
[stɑr]
n. 星;星状物;星级;明星;
v. 主演;（在文字等旁）标星号;
🗣️ 情景例句
He's something!
他真了不起！
A change of work is as good as a rest.
调换一下工作是很好的休息。
Millionaires don't buy things on instalments!
百万富翁是不会分期付款买东西的！