英 [ˈruːlə(r)] 美 [ˈruːlər]
n. 统治者，管理者；尺子，直尺；（计算机屏幕的）标尺；划线板，划线的人；主导行星（对黄道十二宫图的宫、房子、生活等有特别影响的行星）
复数rulers
ruler /ˈruːlə/ CET4 TEM4
可数名词 The ruler of a country is the person who rules the country. 统治者
The former military ruler of Lesotho has been placed under house arrest.
莱索托前军事统治者已被软禁了。
可数名词 A ruler is a long, flat piece of wood, metal, or plastic with straight edges marked in or inches or centimetres. Rulers are used to measure things and to draw straight lines. 尺
...a twelve-inch ruler.
…一把12英寸长的尺子。
标尺-引用次数：3
参考来源数字水准仪硬件电路设计和实现
直尺
划线板
统治者
尺子
尺规
尺
规尺
尺子(ruler)作为特殊职阶之一，对被除狂、复仇和魔神柱之外的阶级伤害减半的特性赋予了其极强的生存能力。
先就USATT积分(Integral)的个性谈起(Talk)，它只纯粹的代表队员乒乓球能力的目标，是一个从0到3000分的直尺(Ruler)，在这个世界上一个人能够同时拥有快乐和幸福，还有什么不满足的呢？分数越高表现势力越高。
...第二百二十五章 ruler（裁定者）：包拯 搜小说推荐各位书友阅读：重新开始转动的异能世界第二百二十五章 ruler（裁定者）：包拯 欢迎阅读《重新开始转动的异能世...
He cracked me on the head with a ruler.
他用尺子猛击我的头部。
The ruler cracked and splintered into pieces.
尺子裂了，碎成了片。
The former military ruler of Lesotho has been placed under house arrest.
莱索托前军事统治者已被软禁了。
Five years ago, he used computed tomography to study the remains of Tutankamun, the famous boy ruler of ancient Egypt.
VOA : special.2010.06.29
The true ruler is the person who both acts on his own interest and of course knows what those interests are.
真正的统治者,仅干对自身有利的事,而且知道有哪些利益对他有好处。
政治哲学导论课程节选 : 耶鲁公开课
But there's extra, again, insult to injury, when the person's got to remember that he used to be something extraordinary, a ruler.
但当这人不得不记着，他曾经位高权重，是统治者的时候,这又一次，是在伤口上撒盐。
死亡课程节选 : 耶鲁公开课
Mister Stoker is thought to have based his evil Count Dracula character on a ruler who lived in fifteenth century Romania.
VOA : special.2010.01.20
Sometimes they were asked to perform at the palace of the English ruler Queen Elizabeth, or later,King James the First.
VOA : special.2010.01.06
That, plus personal ties, led Pakistan's former ruler Pervez Musharraf to come knocking in 2006.
BC, Chinese troops on a punitive venture defeated the Hun ruler Zhizhi in today's Uzbekistan.
But its military ruler, General Sani Abacha, has done none of the things demanded of him.