The line bore graduated markings, like a ruler.

这条线上标有刻度，就像一把尺。

youdao

The separation appears to get smaller as the galaxies move farther away, just like a ruler of fixed length (right-hand illustration).

随着星系对离我们越来越远，它们之间的相互距离却在缩小，就像一个尺子在远方看，单位间隔会变小一样。

youdao

The teeth can be used like a ruler to measure the light emitted by lasers, atoms, stars, or other objects with extraordinarily high precision.

这些齿可以像尺子一样用来异常精确的测量激光器、原子、天体或其它物体发出的光的频率。

youdao

He looks very much like a powerful ruler.

VOA: special.2010.02.03

So like the eastern states, you have a powerful ruler who is a warlord.

就像东方国家一样,有一个热爱战争的强权统治者

耶鲁公开课 - 古希腊历史简介课程节选

The true ruler," he says "is one who is like a shepherd with a flock, but he rules not for the benefit of the flock but, of course, for his own interests, " the good of the shepherd."

他说：，“真正的统治者,是牧者，但规则不是要造福牲畜,而是他自身的利益，对牧者要有好处“

耶鲁公开课 - 政治哲学导论课程节选

Uganda's president, Yoweri Museveni, looks increasingly like a dynastic ruler bent on enriching his clan.

ECONOMIST: African energy

Across the sea, there were the Dothraki, a Hun-like race of horseman warriors, whose brutal ruler, Drogo, took the delicate, unspellable Daenerys as a bride.

NEWYORKER: The Aristocrats