| 释义 |
Oligocene['ɒligəusi:n]n. 渐新世, 渐新统a. 渐新世的, 渐新统的 Oligocene Ol.i.go.cene AHD: [¼l“¹-g½-s¶n”, ½“l¹-] 【地质学】 D.J. [6Kl!g*&7si8n, 6*&l!-]K.K. [6$l!go7sin, 6ol!-]adj.（形容词）Of, relating to, or being the geologic time and deposits of the epoch in the Tertiary Period of the Cenozoic Era that extended from the Eocene Epoch to the Miocene Epoch.See table at geologic time 渐新世的：新生代第三纪的，从始新世到中新世的地质年代的或沉积物的或与之相关的参见 geologic timen.（名词）1. The Oligocene Epoch.渐新世2. The deposits of the Oligocene Epoch.渐新统：渐新世的沉积物 |