| 释义 |
单词分析
- 这些名词均含“虫，昆虫”之意。
bug指小昆虫，尤指吸血的臭虫，也可指细菌。
insect含义广泛，多指蚂蚁、黄蜂、蝉等等。
pest指有害的昆虫或有害的小动物。
worm侧重指蚯蚓、蚕、毛虫等小而无骨的虫。
英语解释
- any unwanted and destructive insect or other animal that attacks food or crops or livestock etc.
- any epidemic disease with a high death rate
- a serious (sometimes fatal) infection of rodents caused by Yersinia pestis and accidentally transmitted to humans by the bite of a flea that has bitten an infected animal
- a persistently annoying person
相似短语
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crop pest
作物病害
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bovine pest
n. 牛瘟
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financial pest
金融界败类(指不正当的经纪人)
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pest on him
st.让他遭殃!
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scratching pest
【医】 牲畜假狂犬病, 奥耶斯基氏病
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pest on sb
愿某人遭殃,瘟死某人
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insect pest
病虫害
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livestock pest
牲畜害虫
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plant pest
植物病虫害
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Pest on him!
st. 让他遭殃!
相似单词
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pest
n.
1.[C]瘟疫，鼠疫
2.[C]害虫，害人虫
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1.可数名词：瘟疫，鼠疫
2.可数名词：害虫，害人虫