文档介绍：RainandFlood暴雨洪灾tobursttheirbanks/breachingofthedyke决堤/溃堤leakingdike堤防渗漏releasefloodwaters泄洪flood-diversionzones分洪区checkdam淤地坝/拦沙坝flood-prevention防洪spillway泄洪道blastthedike炸堤floods/floodwater/inundation洪水freshet河水猛涨/涨水waterlevels水位ParamilitarypolicemenrepairthedykebreacheswithsandbagsalongtheQingcaosectionoftheDashaRiver,inTongchengcity,EastChina'sAnhuiprovince,July13,2010.[Photo/Xinhua]watercourses河道/水道thefloodlevel洪水水位warninglevel警戒水位historichighs历史最高点torrentialdownpours/rains暴雨/倾盆大雨muddy泥泞的frequentshowers经常性的阵雨raincatsanddogs倾盆大雨persistentrain持续降雨heavyrain大雨rainfall降雨downpour暴雨shower阵雨storm/tempest/rainstorms暴风雨thundershower雷阵雨drizzle毛毛雨flashfloods山洪暴发waterdischarge水流量/排水waterreservoirs水库watervolume水量emergencywaterways应急水道Relief救灾OfficeofStateFloodControlandDroughtReliefHeadquarters国家防汛抗旱总指挥部rainstormwarningsystem暴雨警戒系统disasterareas受灾地区flood-hitpopulation受灾人口evacuate疏散directeconomicloss直接经济损失rescueboats救生艇strandedresidents受困居民temporarytents临时帐篷settlements临时居住点sandbag沙袋plugthebreach封堵决堤口inundatecrops淹没农田worsthit最严重受灾地区low-lyingareas低洼地区landslides山崩/滑坡emergencyalertlevel紧急警戒级别emergencymaterials紧急援助物资inflatableboats充气艇rubberboats橡皮艇fuelbarrels燃料桶lifevests救生衣warningmark警戒标志AsBeijingboilsinarecordheatwaveandMelbournerecordsitshottestnightsince1902Londonhasalsoswelteredthroughabakingweekend,withtemperaturesreaching32°,,,theelderly,andpeoplewithcertainmedicalconditionssuchasrespiratoryandcardiovasculardiseases,,fluidretention,