1·The common housefly is unwelcome around food because flies can carry disease-causing germs.
家蝇在食物周围飞，是令人讨厌的，因为它携带了致病的微生物。
2·Photoperiod produces little influence on the diapause of housefly larvae.
光周期对家蝇幼虫滞育的影响不大。
3·Their killing effect is slightly lower while the knockdown effect against housefly is even better.
前者的致死作用略低于后者，而对家蝇的击倒效果却优于后者。
4·The first on the scene, within minutes of death, is the common housefly.
在死亡的数分钟内，首先到现场的是常见的家蝇。
5·Aim To detect the antifungal activity of the induced hemolymph of housefly larva using liquid growth inhibition assays.
目的用微量液体培养生长抑制法检测家蝇幼虫血淋巴的抗白念珠菌活性。