劍橋詞典from or referring to the period of time between around 5.3 million and 1.8 million years ago, in which many modern mammals and the first modern humans appeared 上新世的(迄今約530萬(wàn)至180萬(wàn)年前的地質(zhì)時(shí)間段,其間許多現(xiàn)代哺乳動(dòng)物和現(xiàn)代人祖先開(kāi)始出現(xiàn)) the Pliocene epoch 上新世時(shí)代 the Pliocene noun [ 單數(shù)名詞 ] uk Your browser doesn't support HTML5 audio us Your browser doesn't support HTML5 audio the Pliocene epoch (= part of a period of time in the earth's history ) 上新世 返回 Pliocene