They found that "the toucan's bill is capable of acting as a thermal radiator of body heat," Tattersall explained.
于是，研究人员们用热感应照相机对这些不流汗的鸟进行了拍照。
The colorful toucan perched on a branch.
那只色彩斑斓的巨嘴鸟栖息在树枝上。
I saw a toucan at the zoo yesterday.
昨天我在动物园看到了一只巨嘴鸟。
Toucans are known for their large, colorful bills.
巨嘴鸟以其大而色彩斑斓的喙而闻名。
The toucan's beak is a striking feature.
巨嘴鸟的喙是一个醒目的特征。
Toucans primarily eat fruits.
巨嘴鸟主要吃水果。
The toucan's vibrant plumage caught my eye.
巨嘴鸟鲜艳的羽毛引起了我的注意。
Toucans are native to Central and South America.
巨嘴鸟是中南美洲的本土物种。
The toucan's call is distinctive and can be heard from far away.
巨嘴鸟的叫声独特，可以从远处听到。
I hope to see a toucan in the wild one day.
我希望有一天能在野外看到巨嘴鸟。
The toucan's large bill helps it reach fruit on high branches.
巨嘴鸟的大嘴帮助它够到高枝上的水果。
If a toucan can cancan, then two toucans can cancan too!
如果一直巨嘴鸟能跳康康舞，那么两只巨嘴鸟也能跳康康舞。
来源: Grammar Lecture HallRainforests cover 6% of the planet and are home to animals like sloths, toucans and jaguars.
热带雨林覆盖了地球 6% 的面积， 是树懒、巨嘴鸟和美洲虎等动物的家园。
来源: Life NogginLike the beak in general in birds have many other functions, so they use it for display, nest construction, singing, thermoregulation in some cases like toucans or like hornbills ...
就像鸟类的喙一般有许多其他功能，所以它们用它来展示、筑巢、唱歌、在某些情况下调节体温， 比如巨嘴鸟或犀鸟. . . . . .
来源: Scientific 60 Seconds - Scientific American May 2019 CollectionAnd the thing that was keeping them underground and keeping it from being released out into the atmosphere was that deep underground, underneath all the adorable sloths and toucans of Costa Rica, were chemolithoautotrophs.
使它们保持在地下并防止其释放到大气中的原因是，在哥斯达黎加所有可爱的树懒和巨嘴鸟下面的深处，是化能自养生物。
来源: TED Talks (Audio Version) June 2019 CollectionThey found that "the toucan's bill is capable of acting as a thermal radiator of body heat," Tattersall explained.
于是，研究人员们用热感应照相机对这些不流汗的鸟进行了拍照。
The colorful toucan perched on a branch.
那只色彩斑斓的巨嘴鸟栖息在树枝上。
I saw a toucan at the zoo yesterday.
昨天我在动物园看到了一只巨嘴鸟。
Toucans are known for their large, colorful bills.
巨嘴鸟以其大而色彩斑斓的喙而闻名。
The toucan's beak is a striking feature.
巨嘴鸟的喙是一个醒目的特征。
Toucans primarily eat fruits.
巨嘴鸟主要吃水果。
The toucan's vibrant plumage caught my eye.
巨嘴鸟鲜艳的羽毛引起了我的注意。
Toucans are native to Central and South America.
巨嘴鸟是中南美洲的本土物种。
The toucan's call is distinctive and can be heard from far away.
巨嘴鸟的叫声独特，可以从远处听到。
I hope to see a toucan in the wild one day.
我希望有一天能在野外看到巨嘴鸟。
The toucan's large bill helps it reach fruit on high branches.
巨嘴鸟的大嘴帮助它够到高枝上的水果。
If a toucan can cancan, then two toucans can cancan too!
如果一直巨嘴鸟能跳康康舞，那么两只巨嘴鸟也能跳康康舞。
来源: Grammar Lecture HallRainforests cover 6% of the planet and are home to animals like sloths, toucans and jaguars.
热带雨林覆盖了地球 6% 的面积， 是树懒、巨嘴鸟和美洲虎等动物的家园。
来源: Life NogginLike the beak in general in birds have many other functions, so they use it for display, nest construction, singing, thermoregulation in some cases like toucans or like hornbills ...
就像鸟类的喙一般有许多其他功能，所以它们用它来展示、筑巢、唱歌、在某些情况下调节体温， 比如巨嘴鸟或犀鸟. . . . . .
来源: Scientific 60 Seconds - Scientific American May 2019 CollectionAnd the thing that was keeping them underground and keeping it from being released out into the atmosphere was that deep underground, underneath all the adorable sloths and toucans of Costa Rica, were chemolithoautotrophs.
使它们保持在地下并防止其释放到大气中的原因是，在哥斯达黎加所有可爱的树懒和巨嘴鸟下面的深处，是化能自养生物。
来源: TED Talks (Audio Version) June 2019 Collection探索常用高频词汇