例句與造句

1. recently, the chinese plant protection agencies reported the growing hardships in controlling some field populations of oriental migratory locust with organophosphate ( op ) compounds . up to now there are more than 600 arthropod species with documented resistance to one or more insecticides and / or acaricides since resistance phenomenon was first described in san jose scale to lime-sulfur in washington in 1908 . enhanced metabolic detoxification and reduced sensitivity of insecticide target-sites are the two major mechanisms in resistance development, involving three primary metabolic enzymes of esterases, glutathione s-transferases and cytochrome p450 polysubstrate monooxygenases
   代謝抗性是指對殺蟲劑起水解或隔離作用的酶發(fā)生改變，從而對殺蟲劑起到解毒作用，昆蟲主要解毒酶系有酯酶、谷胱甘肽-s-轉(zhuǎn)移酶、細(xì)胞色素p450單加氧酶等，這三種酶系任何一種的組成部分發(fā)生改變均會引起害蟲抗性的改變；靶標(biāo)抗性是指由于殺蟲劑作用靶標(biāo)敏感度降低而產(chǎn)生的抗性。
2. It's difficult to find monooxygenases in a sentence. 用monooxygenases造句挺難的