The researchers said they do not know what killed the salamanders.

研究人员表示，他们不知道这些蝾螈为什么会死亡。

At first they think it's a salamander or a frog, but then, that's a gator, dude.

一开始他们以为是蝾螈或青蛙，但后来发现那是鳄鱼。

Are salamanders an important feeding source for pitcher plants?

蝾螈是猪笼草的重要食物来源吗？

This time of year, I'm particularly looking for salamanders.

在一年中的这个时候，我会特别留心火蜥蜴。

Axolotl salamanders were also commonly eaten by Aztec kings.

阿兹特克国王也经常吃蝾螈。

His email address is www dot salamander dot chinaren dot net.

他的电邮地址是www. salamander.

The Mexican Axolotl is like a salamander that never grew up.

墨西哥蝾螈就像一只从未长大的蝾螈。

Now he's the world's cuddliest creature transformed from a shrieking alien salamander that could send chills down your spine.

现在，它已经从一个会让你脊背发凉惊声尖叫的外星蝾螈转变成了世界上最可爱的生物。

Some animals, such as the Mexican salamander, have their gills on the outside.

有些动物，如墨西哥蝾螈，它们的鳃在外面。

Scientists have also documented how the salamander can breathe with lungs and gills.

科学家还记录了蝾螈是如何用肺和鳃呼吸的。