Bacterium dubium
[医] 疑[问杆]菌
🧩 词语组成解析
🗣️ 情景例句
I can't put my finger on what exactly makes a written piece a classic.
我不知道什么使一篇著作成为经典。
I wrote novels yesterday.
我昨天在写小说。
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。