Hexenone
己烯酮
🗣️ 情景例句
There must be some way to put my mind to good use.
总会有办法让我发挥才智。
How did you like the game?
你觉得这场比赛怎么样？
Though the doctors did his best, the patient's recovery was slow.
尽管医生竭力医治，但病人恢复缓慢。