除虫菊
chúchóngjú
除虫菊 — chúchóngjú
- pyrethrum; a daisy-like plant (Chrysanthemum cinerariifolium and related species) whose flowers are used to make natural insecticidal extracts (pyrethrins).
农民在田间种植除虫菊以获得天然杀虫成分。 nóngmín zài tiánjiān zhòngzhí chúchóngjú yǐ huòdé tiānrán shāchóng chéngfèn — Farmers grow pyrethrum in the fields to obtain natural insecticidal compounds.
- an insecticidal product made from pyrethrum (powder, extract or formulated pyrethrins); a natural insecticide.
市面上有用除虫菊粉制成的天然杀虫剂。 shìmiànshàng yǒuyòng chúchóngjú fěn zhìchéng de tiānrán shāchóngjì — There are natural insecticides on the market made from pyrethrum powder.