Graebe-ulmann carbazole synthesis
[化] 格雷伯-乌尔曼咔唑合成法
🧩 词语组成解析
n. [化]咔唑
🗣️ 情景例句
Look at those funny-looking clowns.
你看那些滑稽的小丑。
I would rather go today than tomorrow.
我宁愿今天去，而不愿明天去。
All the biscuits that were sent were carefully weighed.
凡送来的饼干都仔细地称量。