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
Michelle picked it out.
是Michelle选的。
These clothes are too long , they need to be taken up.
这些衣服太长了需要去改一下。
But George's parrot, Henry, was still there.
但时乔治的鹦鹉亨利仍在那里。