Opgl
abbr. osteoprotegerin ligand 骨保护素配基
🗣️ 情景例句
How do you know so much about fishing?
你对钓鱼怎么知道这么多？
What's your nationality? Are you an American.
你的国籍是什么？你是美国人？
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。