Bacterium diphtheriae
[医] 白喉[棒状]杆菌
🧩 词语组成解析
🗣️ 情景例句
I know.
我知道。
I worked at the restaurant this morning.
我今早在餐厅工作。
She gave her luggage to a porter and showed him her ticket.
她把行李交给搬运工并给他看了车票。