derris root

常見(jiàn)例句

I plant the use of local resources --- Derris Root products as raw materials, production of extended-spectrum, high efficiency, low toxicity, non-pollution pesticide botanical insecticide.
我廠采用當(dāng)?shù)刭Y源特產(chǎn)---魚(yú)藤根為原料，生產(chǎn)廣譜、高效、低毒、無(wú)公害植物性殺蟲(chóng)劑農(nóng)藥。
Study on Controlling Efficacy of Derris Root Extracts on Tea Green Leafhopper
魚(yú)藤根提取物對(duì)假眼小綠葉蟬的防治
It is vain to attempt to root out heresy by force.
試圖用暴力消除異端邪說(shuō)是徒勞的。
The gardener tore up the plant, root and all.
園丁把園中的花草樹(shù)木連根全挖了出來(lái)。
The plant has not struck root yet.
那棵植物還沒(méi)生根。
Unhappiness is the root cause of his illness.
不開(kāi)心是他生病的根源。