常見(jiàn)例句雙語(yǔ)例句However, this mosquito species has re-colonized urban areas in the region and poses a renewed risk of urban yellow fever.然而,隨著這一類蚊蟲(chóng)在該地區(qū)再次出現(xiàn),城市型黃熱病有可能死灰複燃。Urban yellow fever: Large epidemics occur when infected people introduce the virus into densely populated areas with a high number of non-immune people and Aedes mosquitoes.城市型黃熱?。喝绻芨腥镜娜税巡《編肴丝诔砻艿牡貐^(qū),而這些地區(qū)有很多人缺乏免疫力,竝有伊蚊生存繁殖,就會(huì)發(fā)生大流行。The risk of yellow fever transmission in urban areas can be reduced by eliminating potential mosquito breeding sites and applying insecticides to water where they develop in their earliest stages.通過(guò)清除潛在的蚊蟲(chóng)繁殖場(chǎng)所,以及在蚊蟲(chóng)早期孽生的水中噴灑殺蟲(chóng)劑,可降低黃熱病傳播的風(fēng)險(xiǎn)。 返回 urban yellow fever