pyrethroid

/pahy-ree-throid, -reth-roid/US // paɪˈri θrɔɪd, -ˈrɛθ rɔɪd //UK // (paɪˈriːθrɔɪd) //

拟除虫菊酯,除虫剂,除虫菊酯,拟除虫菊

Definitions

n.名词 noun

1
Chemistry.
- : any of several synthetic compounds that are similar to but more persistent than natural pyrethrins.