Bacterium flexneri
[医] 弗氏痢疾杆菌, 副痢疾志贺氏菌
🧩 词语组成解析
🗣️ 情景例句
What happened?
发生了什么事？
I approve.
赞成！
In the evenings he studied hard for his exams, and most mornings he took tourists around Oxford.
他晚间努力学习，以应付考试，而大多数早上，他则带领游客在牛津大学参观。