难检字字典在线查询

汉语拼音：lè guǒ

1.一种有机磷杀虫剂。黄褐色油状液体，一般加工成乳剂使用，主要用来防治蚜虫﹑红蜘蛛﹑螨类等害虫。对人﹑畜毒性较小，可以在果树﹑蔬菜上使用。

1. 一种有机磷杀虫剂。黄褐色油状液体，一般加工成乳剂使用，主要用来防治蚜虫、红蜘蛛、螨类等害虫。对人、畜毒性较小，可以在果树、蔬菜上使用。

• Potassium ferrate (VI) could effectively eliminate dichlorvos, dimethoate and chlorpyrifos residues in spinach.

  结果表明：高铁酸钾能有效去除菠菜中残留的敌敌畏、乐果、毒死蜱农药；

• A high performance GC method was established for determination of determination, parathion-methyl and malathion residues in marine organism.

  建立了气相色谱法测定海洋生物体中乐果、甲基对硫磷和马拉硫磷残留量的方法。

• However the intervals became slight longer when treated with omethoate and trichlorphon.

  而氧化乐果、敌百虫处理可使菌丝分枝间距略有加长。

• Cottons'height were significantly lower than that of control after spraying mepiquat chloride, omethoate and deltamethrin.

  喷施缩节胺、氧乐果和溴氰菊酯的棉花株高均显著低于对照。

• Strong wind blew off the pineapple guavas .

  大风吹落芭乐果。

• Dalishi and omethoate were injected into the base of damaged trees to control larvae, and their control effects were over 70%.

  大力士和氧化乐果树干基部注射防治幼虫，效果达70%以上；

• Yang Hua Le Guo is an organophosphate pesticide of a kind widely used in China.

  氧化乐果是一种有机磷农药，在中国使用广泛。

• Capillary Gas Chromatograph Determination of the Residue of Dimethoate and Parathion on the Surface of the Salted Perilla

  毛细管气相色谱法测定盐渍苏叶中乐果和对硫磷的残留

• Screening of a Dimethoate-Degrading Enzyme Producing Strain and Its Optimization of the Enzyme Production

  乐果降解酶产生菌的筛选及产酶条件的优化