Ketene
n. [化] 乙烯酮, 烯酮
🗣️ 情景例句
And Dad called the ASPCA.
爸爸打电话给ASPCA。
Will you speak up, please?
请你大声一点好吗？
Young people love this time of year, because it is good for sports.
年轻人喜爱这个时节，因为它适合体育运动。