每日雅思詞匯：地震詞匯
里氏7級(jí)地震an earthquake of magnitude 7.0 on the Richter scale;
余震aftershock;
震級(jí)magnitude;
震中epicenter;
地震帶seismic zone;
地震災(zāi)區(qū)earthquake-stricken/hit region;
救援隊(duì)rescue team;
賑災(zāi)disaster relief efforts;
國(guó)家地震局the State Bureau of Seismology
