单词 | pyrethrum |
释义 |
pyrethrum听听怎么读
英 [pa??ri:θr?m]
美 [pa?'riθr?m]
是什么意思 除虫菊,除虫菊杀虫剂; 变形复数:pyrethrums 英英释义pyrethrum[ pai?'ri:θr?m, -'re- ]
学习怎么用 双语例句用作名词(n.)
权威例句Pyrethrum flowers and pyrethroid insecticides.Pyrethrum Flowers. Production, Chemistry, Toxicology, and UsesMalabaricane derivatives from Pyrethrum santolinoidesSeparation of natural pyrethrum extracts using micellar electrokinetic chromatography.Constituents of pyrethrum flowers; synthesis and relative toxicity of two isomers of cinerin I.Constituents of Pyrethrum Flowers. XXIII. Cinerolone and the Synthesis of Related CyclopentenolonesSOME COMPOUNDS RELATED TO SESAMIN: THEIR STRUCTURES AND THEIR SYNERGISTIC EFFECT WITH PYRETHRUM INSECTICIDESEvaluation of antimicrobial and antioxidant activities of solvent extracts of Anacyclus pyrethrum L., from AlgeriaImmunostimulating activity of the hot water-soluble polysaccharide extracts of Anacyclus pyrethrum, Alpinia galanga and Citrullus co...Genotoxic effects of pentachlorophenol, lindane, transfluthrin, cyfluthrin, and natural pyrethrum on human mucosal cells of the infe...
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