Cercomonas hominis
[医] 人单鞭滴虫
🧩 词语组成解析
[医] 单鞭滴虫属
🗣️ 情景例句
We were all sorry when we heard that your brother had had an accident.
我对你弟弟的意外感到遗憾。
She's free on Friday and Saturday.
她周五和周六有空。
Thank you, sir.
谢谢您，先生。