black·fly /ˈblækˌflaɪ/
black·fly /ˈblækˌflaɪ/ 名詞
黑蠅
blackfly
n 1: blackish aphid that infests e.g. beans and sugar beets [syn:
bean aphid, Aphis fabae]
2: small blackish stout-bodied biting fly having aquatic
larvae; sucks the blood of birds as well as humans and
other mammals [syn: black fly, buffalo gnat]