Ctbt
abbr. ceftibuten 头孢布坦（抗生素）; Comprehensive Test Ban Treaty 全面禁止核试验条约
🗣️ 情景例句
There is nothing interesting in the newspaper.
报纸上没有什么有趣的新闻。
To research the graph
研究曲线图
Mary and her husband Dimitri lived in the tiny village of Perachora in southern Greece.
玛丽与丈夫迪米特里住在希腊南部一个叫波拉考拉的小村庄里。