Geological era
地质代
🧩 词语组成解析
geological
[dʒiə'lɔdʒikəl]
adj. 地质（学）的;
era
['iərə]
n. 纪元，年代;历史时期，时代;重大事件;
🗣️ 情景例句
Ask him to stop by for a talk.
让他过来坐坐，聊聊天。
What do you know?
你懂什么？
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？