Levulinic acid
[化] 3-乙酰丙酸; 4-氧代戊酸\\n[医] 块茎糖酸, 乙酰丙酸
🧩 词语组成解析
adj. 酸味的;尖刻的;酸的;酸性的;
n. <化>酸;酸味物质;
acid尖,酸,锐利 →酸;酸的,酸性的
🗣️ 情景例句
Please accept my sincere apology.
请接受我诚心诚意的道歉。
When he returns home at night, he always finds that someone has parked a car outside his gate.
当他夜里回到家时,总是发现有人把车停在他家大门外。
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