Hexanedione
[化] 己二酮
🗣️ 情景例句
Daddy, can we go soon?
爸爸 ，我们能快点走吗？
How much is the electricity bill a month?
每个月电费要多少钱？
Yes, will you give him a message, please?
是这样，请你给他捎个话好吗？