Umber's test
[医] 乌姆贝尔氏试验(检猩红热)
🧩 词语组成解析
🗣️ 情景例句
Thank you. Yes, actually Mary and I have been planning this for some time.
谢谢。其实玛丽和我已计划了很久。
A little leak will sink a great ship.
千丈之堤溃于蚁穴。
There were coins everywhere.We looked for them, but we could not find them all.
到处都是硬币。我们虽然找了，但没有把它们全部找到。