Bacterium dubium
[医] 疑[问杆]菌
🧩 词语组成解析
🗣️ 情景例句
We usually accept payment by irrevocable L C payable against shiping documents.
我们一般用不可撤销信用证，凭装运单据结汇付款方式。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
What's your plan for the summer vacation?
你暑假打算干什么？