herd infection造句

"herd infection"是什麽意思   

例句與造句

  1. It has successfully reduced cattle and deer herd infection rates from more than 1700 in 1994 to fewer than 100 herds in July 2011.
  2. Derek Belton, Ministry of Agriculture's animal biosecurity director, played down any longterm impact a herd infection could have on the country's industry, noting that many countries have found brucella suis infection in their pig herds.
  3. Although vaccinating cattle is a recognised method of avoiding killing wildlife but reducing the prevalence, incidence and spread of bTB in the cattle population and could also reduce the severity of a herd infection regardless of whether infection is introduced by wildlife or cattle it has three problems.
  4. It's difficult to find herd infection in a sentence. 用herd infection造句挺難的

相關詞匯

  1. "herd cats"造句
  2. "herd dog"造句
  3. "herd effect"造句
  4. "herd fish"造句
  5. "herd immunity"造句
  6. "herd instinct"造句
  7. "herd into"造句
  8. "herd management"造句
  9. "herd management areas"造句
  10. "herd manager"造句
桌面版简体版English日本語

Copyright © 2023 WordTech Co.