H-r diagram
＝Hertzsprung-Russell diagram
🧩 词语组成解析
🗣️ 情景例句
I think I'll have a couple of slices of vegetarian pizza.
我想我要几块素比萨饼。
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
Insularity and self-containment, it is argued, go hand in hand.
他们争论说，心胸狭窄和自我封闭是并存的。