较常使用。在柯林斯辞典中， tertiary 是1万个最常用词之一。
英式英语: tertiary ADJECTIVE
Tertiary means third in order, third in importance, or at a third stage of development.
He must have come to know those philosophers through secondary or tertiary sources.
tertiary 的定义—— 柯林斯 英语词典
5 unusual words & phrases to upgrade your World Cup 2018 banter
Impress your friends, family and colleagues with this unusual collection of football lingo.
VAR, planebae & a peng sort: July’s Words in the News
Catch up on the latest words in the news this July with Robert Groves.
Join the Collins community
All the latest wordy news, linguistic insights, offers and competitions every month.