Acetoxyacetone
[建] 醋酸基丙酮
🗣️ 情景例句
A great-grandchild. A great-grandson.
一个曾孙。 一个曾孙。
Care and diligence bring luck.
谨慎和勤奋，带来好运气。
He reminds me of his brother.
他使我想起了他的弟弟。