In spring it is known as the vernal equinox, and in fall the autumnal equinox.

春天是春分，秋天是秋分。

One day before the vernal equinox. Dad? - Yeah. Mark that.

春分点前一天 爸? - 画个记号。

Happening on March 20th this year, the vernal equinox marks the start of spring.

在今年3月20日，春分标志了春天。

Ten-second trivia: The vernal equinox marks the start of what season?

十秒冷知识速答：春分标志着什么季节？

And if vernal pools had a mascot, it would probably be these fairy shrimp.

如果春池有吉祥物话，可是这些仙女虾。

April Fools Day is also been linked to the vernal equinox and the start of spring.

愚人节也被用来庆祝春分和春天。

A wish to shout and sing, As, filled with hope and gladness, We hail the vernal Spring.

们多么想大声呼唤和，们呼唤春天来了，心中充满了希望和喜悦。

And speaking of sunshine, today is the March equinox, also known as the vernal equinox in the northern hemisphere.

说到阳光，今天是三月昼夜平分点，在北半球也称为春分。

Collinge studies these electric yellow flowers that bloom as vernal pools dry up.

科林格研究是春池干涸时绽放电黄色花朵。

If there's one thing that unites a lot of the creatures living in vernal pools, it's their extreme lifestyle.

如果说有一件事将很多生活在春池中生物连在一起，那就是它们极端生活方式。

And maybe that's why I'd never even heard of this place or vernal pools at all.

也许这就是为什么从来没有听说过这个地方或春池原因。

Yesterday was officially the autumnal equinox in the northern hemisphere, and the vernal or Spring equinox in the southern one.

昨天是北半球秋分，南半球春分。

Pecking vernal mud in, young swallows come and go.

谁家新燕啄春泥。

Exactly.... and we're incredibly happy to be the repository for vernal pool fairy shrimp in southern California.

没错。们非常高兴成为南加州春池仙女虾储存地。

Simply put, the Songkran Festival is a celebration of the vernal equinox.

简单地说，泼水节是庆祝春分节日。

Vernal pools occur on these mesa tops, which were once at the bottom of an ocean.

春池出现在这些台地山顶上，而那里曾经是海底。

So for me, the Hockomock swamp, and these vernal pools are really where it all started.

所以对来说，霍克莫克沼泽和这些春天水池确实是一切起点。

Vernal pools occur on these mesa tops, which were once at the bottom of an ocean.

黑色：这些曾经位于海底台地顶部出现了春季池塘。

Exactly... and we're incredibly happy to be the repository for vernal pool fairy shrimp in southern California.

Wall：正是… … 们非常高兴成为南加州春池仙女虾储存库。

Intagliata: The vernal pools became farmland, houses, shopping centers.

Intagliata：春天水池变成了农田、房屋和购物中心。