Bgd
abbr. 锗酸铋探测器（bismuth germanate detector）
🗣️ 情景例句
It looks fine to me. But I have one suggestion.
我看写得不错，但有我个建议。
Idle folks lack no excuses.
懒汉辩解，何患无词。
Later, the Crystal Palace was moved to South London.
后来，“水晶宫”被移到了伦敦南部。