Malicacid
[化]苹果酸, 羟基丁二酸
🗣️ 情景例句
Could I have the bill, please?
我能买单吗？
The speech thrilled the crowd.
这演说使听众感到振奋。
This head must have been found in Classical times and carefully preserved.
她的脑袋一定是在古希腊罗马时代就为人所发现，并受到精心的保护。