the Tertiary period

常見例句

This 65.5-million-year old layer of Earth separates fossils of the Cretaceous period from those of the Tertiary period.
他們發(fā)現(xiàn)當(dāng)時被稱為K-T邊界的沉積層中含有濃度極高的銥元素，這個具有6,550萬年歷史的古老地層將白堊紀(jì)的化石與第三紀(jì)的化石分離開來。
huzhangao.blog.163.com
There are three main types synthetic soil conditioner available, derived from petroleum chemicals, the Tertiary period minerals and organic materials.
人工合成土壤結(jié)構(gòu)改良劑可分為石油化工產(chǎn)品、第三紀(jì)礦物產(chǎn)品以及無機(jī)物與有機(jī)物相結(jié)合產(chǎn)品共三類。
The oil originated more than four kilometers (two and a half miles) below the ocean floor, in rock layers that formed millions of years ago, during the Tertiary period.
這些原油發(fā)源于位于海底下方四千米深處形成于幾百萬年前第三極時期的的巖層，那里巖漿滾滾。

Enrolment in pre-primary, secondary and tertiary education has also grown by more than 60% during the same period.
UNESCO: EDUCATION