blight canker

常見(jiàn)例句

• Blight is usually not very serious on young trees in the interior valley of California.
  疫病在加利福尼亞內(nèi)部穀地的核桃幼樹(shù)上通常不很嚴(yán)重。
• The U.S. Office of Forest Pathology tasked him with finding out whether chestnut blight was of Asian origin.
  美國(guó)國(guó)會(huì)辦公室森林病理學(xué)責(zé)他找出是否慄疫病是亞裔。
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