weed-killingCOCA¹⁵⁹⁷⁴⁶BNC²³⁶²¹³⁺¹ 基本例句 adj.杀虫剂；🌏灭草；除草 Today most GM crops- mainly soybean, corn, cotton and canola- contain genes enabling them to either resist insect pests or tolerate weed-killing herbicides. 如今大部分基改作物都含有抗害虫或耐除草剂的基因，以大豆、玉米、棉花及油菜为主。 ywhc