Bilidanic acid
[医] 破-ABC-五羧胆酸
🧩 词语组成解析
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
He's behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
it would be more like that of a bluebottle buzzing round the room;
那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，