brown blight是什么意思 brown blight怎么读
brown blight的用法和样例
- Blight is usually not very serious on young trees in the interior valley of California.
疫病在加利福尼亚内部谷地的核桃幼树上通常不很严重。 - The U.S. Office of Forest Pathology tasked him with finding out whether chestnut blight was of Asian origin.
美国国会办公室森林病理学责他找出是否栗疫病是亚裔。
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