Tertiary · Learn English中文来自 ECDICT
- adj.
- 第三的,第三位的,第三产业的
- n.
- 第三修道会会员,第三纪
- 第三的; 三代的(指无机盐)
释义(英文)
形容词 Adjective
- (geology) Of or pertaining to the first part of the Cenozoic era when modern flora and mammals appeared.
专有名词 Proper noun
- (geology) The first part of the Cenozoic era when modern flora and mammals appeared.