cotton aphid的用法和樣例：
例句
- Generally evaluated, cotton aphid had the highest fitness on Bt transgenic cotton, and the lowest fitness on Bt and CpTI transgenic cotton.
綜合評價(jià)，棉蚜的生存和繁殖適合性在轉單價(jià)基因抗蟲(chóng)棉上最高，在雙價(jià)棉上最低。 - The efficacy experiment of five insecticides against aphids was done in the cotton field.
本文對五種殺蟲(chóng)劑在本地區氣候環(huán)境下防治棉蚜的藥效進(jìn)行了試驗。
