Fisetic acid
[化] 非瑟酸; 非瑟酮酮
🧩 词语组成解析
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
Pride will have a fall.
骄者必败。
We give a 2% discount for cash.
付现的话折扣2%。