Legionnella
军团菌属; 军团菌属
🗣️ 情景例句
before getting to the tough stuff--math.
在对付难缠的东西 数学 之前。
Thank you for inviting us; we had a wonderful time.
谢谢您的邀请，使我们过得很快乐。
Have you ever been to West Hill Farm?
你曾到过西山农场吗？