Sodio-ketoester
[化] 钠代酮酸酯
🗣️ 情景例句
A man can develop his mind by reading.
读书增进个人的智慧。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。
That was used for drinking, said Wei Hua.
“那是饮用东西的用具。”魏华说。