Lieberman-storch test
[化] 利伯曼-斯托奇试验(检验松香)
🧩 词语组成解析
利伯曼（人名）
[人名] 斯托奇
🗣️ 情景例句
I always wanted to travel to Europe but I was afraid that language would be a problem.
我总想去欧洲旅游，但我又怕语言是个问题。
I don't know where I am!
我不知道我身在何处！
It's about a time when there were black slaves in North America. It's about their fight for freedom.
（它）讲的是有一段时期，北美洲存在黑奴。影片讲述他们为自由而斗争的情况。