Even within the tropics, language diversity varies widely.

即使在热带以内，语言多样性也是差异很大。

Something about the tropics favours colourful females.

热带环境偏爱外表鲜艳雌性。

But in the real world of the warm and humid tropics, nighttime is slightly cooler than daytime.

但在温暖潮湿界中，夜晚只比白天稍微凉快一点。

There are few upwellings in the tropics, which are thus nutrient-poor.

热带地区很少有上升流，因此缺乏硝酸盐。

These forests stand in the tropics.

这片森林在热带地区。

It is a borderland between the temperate zone and the tropics.

“那里属于温带热带之间交界地区。”

Up in the tropics, it's warm and humid.

上部是热带地区，那里温暖潮湿。

A facet of global warming is that the tropics are expanding.

全球变暖体一个方面是热带地区正在扩张。

Also of course the water down in the tropics is very warm.

当然在热带地区下落水滴是很热乎。

The tropics are where you find the variety, Len Ellis told me.

“到了热带你才会知道苔藓之繁多。”莱恩·埃利斯对我说。

And one that's native to the tropics is now growing in the southern U.S.

一种原产于热带乳草在却生长在美国南部地区。

Kim and Yoon have created the breezy feel of the tropics in each room.

二人将每间房都打造出了热带微风感觉。

That's the wet season in the tropics when they get the most rain.

那是热带地区雨水最多湿季。

The subtopics get wet and dry seasons like the tropics but it's less extreme.

跟热带地区一样，亚热带地区也有干湿两季，但不像前者这么极端。

There were icicles hanging outside the window, but the rooms were as hot as the tropics.

窗外还挂着冰凌呢，可屋里却热得像热带似。

There were many familiar animals, normally found further north, but also creatures unique to the tropics.

在更北边，生存着许多类似动，但是这些动相对于热带地区也十分独特。

Chakraborty studied that process in large thunderstorm systems over the tropics, using data from geostationary and circumpolar satellites.

查克拉伯蒂研利用同步卫星极地卫星收集数据，在热带地区大型雷暴系统中研究了这一过程。

But the hot, dry tropics of the past may soon be a part of our future.

但是，过去炎热干旱热带地区可能即将成为我们未来一部分。

I was on a ship in the tropics (Jorkens told us), and we put into a port.

（乔更斯告诉我们）我当时乘坐船正行驶在热带海洋上，而后我们停靠在一个港口。

Such abundance of food encourages a high diversity of fruit eaters more commonly found in the tropics.

如此丰沛食促进了更常见于热带地区高度多样化食果动。