Carry this bag—it's the lightest.

你拿这个包—它最轻。

《牛津词典》

Also, because the molecular motion of a gas depends on temperature, at the low temperatures of the Jovian planets even the lightest gases are unlikely to acquire the speed needed to escape.

此外，由于气体的分子运动依赖于温度，在木星行星的低温下，即使是最轻的气体也不可能获得逃逸所需的速度。

youdao

Mars is the lightest planet in the solar system, which makes Mars the second smallest planet in the solar system.

火星是太阳系中最轻的行星，这使得火星成为太阳系中第二小的行星。

youdao

So now thankfully I found the lightest one which happens to be this guy here and so what's just happened?

现在我找出了最轻的，它就是,这个杯子，那么刚刚发生了什么呢？

哈佛公开课 - 计算机科学课程节选

So it's on the elements on your left that are already known to be the lightest 'cause I did that.

现在已经知道在你们左边的元素,是最轻的，因为我已经比较过了。

哈佛公开课 - 计算机科学课程节选

It's the lightest of the structural metals.

是最轻的结构金属。

麻省理工公开课 - 固态化学导论课程节选

For all but the lightest of users, even 100MB per day is too little.

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Today Amazon announced that its newest, cheapest, lightest, third-generation Kindle is selling like crazy.

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Suspend is the lightest form of sleep for a notebook, and the least power saving.

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