Pleistocene epoch
un. 更新世\\n
🧩 词语组成解析
n. 更新世, 更新世岩
🗣️ 情景例句
And don't ever forget it.
永远别忘记这一点。
How long are you going to stay here?
你要在这里停留多久？
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。