Meldrum's acid
[化] 麦德鲁姆酸
🧩 词语组成解析
🗣️ 情景例句
Oh, I date occasionally,
哦 ，我偶尔约约会。
The first step to virtue is to abstain from vice.
避开作恶是走向美德的第一步。
However, rescue operations are proving difficult.
然而，事实证明营救工作非常困难。