Valerenone
缬草烯酮
🗣️ 情景例句
I'll call the Staten Island Ferry lost-and-found office.
我来打电话给Staten岛渡轮的失物招领处。
A near friend is better than a far-dwelling kinsman.
远亲不如近邻。
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。