noun 下载 🔗分享 地震仪,测震仪。 An instrument that automatically detects and records the intensity, direction and duration of earthquakes and similar events. Examples : "The seismograph at the local university recorded a small earthquake this morning. " 今天早上,当地大学的地震仪记录到了一次小型地震。 geology technology science device environment 与AI对话词汇游戏阅读练习