SIT has been used in North America to eliminate screwworm flies, an agricultural pest, and to suppress several species of crop-munching fruit flies.
SIT已在北美被用于消灭螺旋蝇(一种农业害虫)并抑制几种吃庄稼的果蝇。
单词 | screwworm fly |
例句 |
原声例句
经济学人(汇总) SIT has been used in North America to eliminate screwworm flies, an agricultural pest, and to suppress several species of crop-munching fruit flies. SIT已在北美被用于消灭螺旋蝇(一种农业害虫)并抑制几种吃庄稼的果蝇。 |
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