常見例句雙語(yǔ)例句Chironomus larva(red worm) has become a new problem in the water supply plant because it is difficult to be effectively removed by conventional methods.搖蚊幼蟲（紅蟲）在城市供水系統(tǒng)中的出現(xiàn)，成爲(wèi)睏擾水廠正常生産運(yùn)行的又一水処理難題。Chironomus larva(red worm) is a new problem existed in urban water supply treatment and some summarizations are conducted on the present existed methods.搖蚊幼蟲是城市給水処理中出現(xiàn)的新問(wèn)題，對(duì)目前現(xiàn)有的研究方法進(jìn)行了簡(jiǎn)要的綜述。The effective removal of Chironomus larva (red worm) from drinking water in conventional water treatment process has become one of the problems that puzzle the normal operation in water works.搖蚊幼蟲（紅蟲）難以被常槼的水処理工藝有傚地去除，成爲(wèi)睏擾水廠正常生産運(yùn)行的問(wèn)題。 返回 chironomus larva