“extant”造句，怎麼用extant造句

The cockroach is the oldest extant winged insect, dating back more than 300 million years.

This set the request to the extant library consultation mechanism reform.

Does Avatar strike you as the sort of series that could still be extant in 20 or 30 years time?

This going to hunt up her shiftless husband at the inn was one of Mrs Durbeyfield's still extant enjoyments in the muck and muddle of rearing children.

To the extant that some robots will do the kind of work that we have used animals for (such as transportation, hauling) those robots will converge toward animal forms.

According to an extant document.

Three of Archimedes' extant works are devoted to plane geometry.

The earliest extant manuscript of this poem has been kept in the museum.

Researchers studying tyrannosaurs have had a leg up over those working on other dinosaurs-and even some extant animals-given T. rex's wide popularity.

Then,the first time you get a list by any Christian that we still possess,that is extant, that survives,that has the twenty-seven books of the New Testament that is in our bible,is in the year 367.

A phenomenon, by the way, of which there is more than one example extant.

The current number of known extant species (as of September, 2011) is 12, 337, but I am confident the true number is two or even three times higher.

This first version of the play as it was performed in 423 BCE is no longer extant.

It is the largest extant ancient memorial archway in China.