Koch's tests
[醫(yī)] 郭霍氏試驗(檢出血性素質)
?? 詞語組成解析
n. 測驗（test的復數(shù)）
??? 情景例句
Where does it go?
放在哪兒？
How can they possibly agree with you?
他們怎么會同意你呢？
the famous clock which can be heard all over the world on the B.B.C.
即那座從英國廣播公司的廣播中全世界都可以聽到它的聲音的著名大鐘。