Opgl
abbr. osteoprotegerin ligand 骨保护素配基
🗣️ 情景例句
Yes, I have a terrible cold.
是的，我得了重感冒。
I'm fed up with him.
我受够他了。
Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun.
设想一下，一颗恒星比我们的太阳还要大，还要亮，还要热20倍，