Wurtz synthesis
[化] 武尔茨合成
🧩 词语组成解析
🗣️ 情景例句
He ran the drugstore
他经营药房
The adventure had been planned for quite a while.
那项冒险曾经作了长期的周详计划。
This shows how long it was before we deemed it necessary to make sure that all our children could share in the knowledge accumulated by the'happy few' during the past centuries.
这说明，经过了多么漫长的时间之后，我们才认识到，有必要确保我们的孩子享有多少个世纪以来由‘少数幸运者’所积累起来的知识。