单词	aphicide
释义	aphicide /ˈeɪfɪsʌɪd / noun An insecticide used against aphids.Check for aphids and spray if 50 pc of ears are infested; use a selective aphicide such as Pirimicarb.... Of all the pesticides I used for crop spraying the ones that affected me most were the aphicides which contained demeton-s-methyl, and in particular Metasystox. A foliar spray of a systemic or contact aphicide can be used to control aphids if the population exceeds the threshold.
随便看	ashlar ashlaring Ashley, Laura ashling Ashmolean Museum Ashmole, Elias Ashmore and Cartier Islands Ashoka ashore a shot across the bows a shot in the arm a shot in the dark a shot (or stab) in the dark a shoulder to cry on ash pan ashplant Ashqelon ashrafi ashram ashrama Ash Shariqah Ashtabula ashtanga ashtanga yoga Ashton, Sir Frederick

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。