Johne's disease
[医] 约内氏病(牛槽性痢疾)
🧩 词语组成解析
🗣️ 情景例句
Here, take a look at these Rolexes.
来看这几只劳力士吧！
Labour is the capital of our working men.
劳动力是劳动人民的资本。
We regard them as unnecessary creatures that do more harm than good.
我们把昆虫当作害多益少的无用东西。