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，棉蚜的生存和繁殖適合性在轉單價基因抗蟲棉上最高，在雙價棉上最低。 - The efficacy experiment of five insecticides against aphids was done in the cotton field.
本文對五種殺蟲劑在本地區氣候環境下防治棉蚜的藥效進行了試驗。
