英英释义
blackfly [ 'blækflai ]
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n.
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blackish aphid that infests e.g. beans and sugar beets
同义词： bean aphid Aphis fabae
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small blackish stout-bodied biting fly having aquatic larvae; sucks the blood of birds as well as humans and other mammals
同义词： black fly buffalo gnat
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blackish aphid that infests e.g. beans and sugar beets
以上来源于: WordNet
柯林斯英汉双解大词典
blackfly /ˈblækˌflaɪ/
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1.
N a black aphid, Aphis fabae, that infests beans, sugar beet, and other plants 豆蚜 (Also called bean aphid)
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