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
Really?
真的？
I can't recall how long it's been.
我不能记起多长时间了。
As a result, humans have learned to respect feline independence.
结果是人们已经学会尊重猫的独立性。