Abg
abbr. 气骨导间距（air bone gap）
🗣️ 情景例句
Don't feed the bears.
不要给熊喂食。
He didn't enjoy losing the game of chess.
他因为下棋输了而索然无味。
Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies.
天文学方面最新发展使得我们能够在银河系和其他星系发现行星。