It is first and foremost a trade agreement.

I see myself, first and foremost, as a working artist.

我首先还是把自己看作一名艺术工作者。

He was one of the world's foremost scholars of ancient Indian culture.

他是世界上最杰出的古印第安文化研究者之一。

The military government is waging a war of words against its supposed enemies. Foremost among these are the foreign media.

军政府针对假想的敌人展开了一场唇枪舌剑的战斗。这其中首当其冲的就是外国媒体。

She is, first and foremost, her husband's alter ego.

她首先是丈夫的知己。

the world's foremost authority on the subject

该学科全世界首屈一指的权威

An extinct volcano has ceased to be able to explode.

死火山已失去爆发能力.

The type, found under all dictatorships is not extinct today, present also in democracies.

这类人, 现今在所有的独裁体制中仍未绝迹, 在民主国家也同样存在.

This is an extinct species of fish.

这是一种已经灭绝的鱼.

The parent species may survive indefinitely thereafter, or it may become extinct.

以后本家物种也许能继续存在, 也许会灭绝,说不准.

And they have quite devastating effects. Many species become extinct as a result of introduced mammals.

它们造成了灾难性的破坏, 一些物种已经因此灭绝了.

What a pity that this kind of rare animal has become extinct.

这种珍稀生物已无噍类了,真是可惜啊.

That kind of rare wild animal is reported to be extinct.

这种珍稀的野生动物告绝.

This kind of animal is in danger of extinct.

这种动物有灭绝的危险.

We were all shocked when we heard that hundreds of plants extinct each year.

得知地球上每年有几百种植物消失时,我们大家都非常震惊.

Paleontology the study of extinct organisms, including their fossil remains, and impressions left by them.

古生物学:指对已经灭绝生物进行研究的学科, 包括研究它们的化石残骸以及留下的痕迹.

We should protect gannets, which are almost extinct.

我们要保护已经为数不多的鲣鸟.

You don't know how to bring back an animal extinct.

你们不知道该如何才能让绝种的动物复活吧?

Accordingly, some species become extinct.

因此, 一些种变成熄灭.

Because dinosaurs are extinct the scientists had very little to go on.

因为恐龙已经灭绝,科学家几乎无法研究.

We saw several extinct volcanoes on our trip to Japan.

我们去日本旅行途中看到了好几座死火山.