英语词汇“空氣警報”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	空氣警報
释义	空氣警報 kōng qì jǐng bào当空气中污染物浓度超过规定的浓度，且持续十二小时以上时所发布的警报。在各广播、电视电台中插播，到警报解除为止，省市主管机关则以广播车沿街广播。
随便看	micro-silicon-slit microsiliea MICROSIM Micro SIM microsimulate microsimulation micro simulation micro-simulation Micro-simulation microsimulation analysis micro simulation model micro-simulation model microsimulations micro-simulation simulator microsin micro-single-chip computer control micro-sintering microsiphon Microsiphonales microsiphonula microsiphuncle microsiping micro siping Microsisymbrium Microsisymbrium minutiflorum