常見(jiàn)例句This variety is susceptible to fire blight. 此品種易感染火疫The reason, ironically, is that fire blight has become resistant to the antibiotic apple growers had been using, streptomycin. 具有諷刺意味的是,這樣做的原因是因?yàn)榛鹨咭呀?jīng)對(duì)果農(nóng)曾經(jīng)使用的鏈霉素產(chǎn)生了耐藥性。The Environmental Protection Agency (EPA) on Wednesday granted the state of Michigan "emergency" permission to use gentamicin to fight a tree disease called fire blight. 環(huán)境保護(hù)局(EPA)在周三時(shí)批準(zhǔn)了密西根州一項(xiàng)緊急許可,使用慶大霉素來(lái)對(duì)抗一種被稱之為火疫的樹(shù)病。Mainly 3 parts were studied on this thesis; they were Pest risk analysis (PRA) and detection techniques of Erwinia amylovora and susceptibility of some rosaceae plants in China to fire blight. 本論文主要進(jìn)行了梨火疫病菌的風(fēng)險(xiǎn)分析、國(guó)內(nèi)部分薔薇科植物對(duì)梨火疫病的感病性及梨火疫病菌的檢測(cè)技術(shù)研究。A fire was burning in the grate. 火在壁爐中燃燒著。He took out a fire insurance policy for his house. 他為自己的房子辦理了一份火險(xiǎn)保險(xiǎn)單。 返回 fire blight