Paleozoic era
un. 古生代\\n
🧩 词语组成解析
a. 古生代的\\nn. 古生代
era
['iərə]
n. 纪元，年代;历史时期，时代;重大事件;
🗣️ 情景例句
The bank canceled his loan and took back his car.
银行取消了他的贷款并收回了他的车。
We can't drink so much.
我们不能喝那么多。
Just ahead of us there was a huge fissure.
离我们不远处，出现一个大裂缝。