基本解釋adj.(植物種子)出土前的；出土前施用的同根派生 preemergence相關(guān)詞英漢例句Acetanilide herbicides are widely used for preemergence control of broad-leaved weeds in corns, soybean and several other other crops. 酰胺類除草劑是目前應(yīng)用廣泛的芽前除草劑，主要用于大豆、谷物及其它幾種闊葉草的優(yōu)先控制。The synthetic result of this study indicated that Harness was the primary preemergence herbicide for the spore stroma of Osmunda japonica Thunb propagation, and trifluralin was secondary. 綜合評(píng)價(jià)結(jié)果為禾耐斯是薇菜孢子繁殖基質(zhì)的首選芽前除草劑，氟樂(lè)靈次之。preemergence herbicide screening 芽前除草劑Factors Affecting the Effect of Preemergence Herbicide 影響苗前除草劑藥效的因素Reason Analysis on Bad Effect of Preemergence Herbicides 苗前除草劑藥效差的原因分析preemergence更多例句