Dibutylphosphate(dbp)
[化] 磷酸氢二丁酯
🗣️ 情景例句
But I promise you, Alexandra,
但是我向你保证，Alexandra，
That's great!
真棒！
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。