单词	pesticide
释义	pesticide /ˈpɛstɪsʌɪd / noun A substance used for destroying insects or other organisms harmful to cultivated plants or to animals.Once volatilized, a pesticide can move in air currents away from the treated surface.... High prices are charged for manure, pesticides and other items needed by farmers. Do not pour pesticides or herbicides down sinks, drains or toilets. Derivatives pesticidal /pɛstɪˈsʌɪd(ə)l / adjective ... Oils containing naphthene are less pesticidal and more likely to injure plants than paraffinic types. A single pesticidal product rarely gives the most effective and economical control. Such cover crops also include companion plants and others which are known to have pesticidal properties such as, for example, mustard and oats which suppress nematodes.
随便看	constant constantan Constantine Constantinople constantly constant of proportionality Constanza Constanţa constative constellate constellation consternate consternation constipate constipated constipation constituency constituent constitute constitution constitutional constitutionalise constitutionalism constitutionalist constitutionality

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。