Cetoxime
[化] 西托肟
🗣️ 情景例句
Susan, I understand you're in the toy business. Susan
听说 ，是在玩具业工作。
Step by step the ladder is ascended.
登梯需要逐级登。
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。