elevated periods是什么意思

elevated station是什么意思 multiple periods是什么意思 Are you grassy?are you elevated?是什么意思?是习语吗? elevated concerete 什么是elevated diction three five year periods long periods of elevated permission are required to run Leave out periods in standard abbreviations. have you ever _____(经历) difficult periods 英语翻译Elevated Cu concentration in forest mosses wasdetected a Access denied:the requested action requires elevated privile