Bacterium ulceris canerosi
[医] 软下疳杆菌
🧩 词语组成解析
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
It's been 5 years since I last saw you.
我已5年没见你了
That's a good question, smiled Uncle Wang.
“这个问题提得好，”王大叔笑了。