Gammagraph
[化] γ射线照像
🏥 医学释义
γ射线照像装置
🗣️ 情景例句
How long does it take you to get through a letter?
你写一封信要花多少时间？
Please count the chairs in that room.
请在那个房间里数一下椅子。
Oh, yes. It is mine.
啊，是的！是我的！