Dihydroxyacetophenone
[有化]二羟基苯乙酮
🗣️ 情景例句
Do you want to stick it out for the whole weekend?
难道你想在此地耗掉整个周末？
May I help you?
要我帮忙吗？
Good afternoon, Mr. Green.
下午好，格林先生。