ruler的读音 ruler中文意思

英音  [ˈru:lə(r)] 
美音  [ˈrulɚ] 
n. 尺;直尺;统治者
中文词源
ruler 统治者,直尺
来自 rule,统治,支配,管理。
ruler 用法和例句
Did tribes voluntarily delegate authority to a powerful ruler ?
部落会自愿将权力转交给强大的统治者吗?
The hereditary ruler as hero
如英雄般世袭的管理者
The type of laser used to make the comb is critical to the precision of the ruler .
用来产生光学频率梳的激光的类型对于此频率尺的精度至关重要。
In the case of this book , the tools we will be using are a compass and a ruler .
在本书中,我们将使用的工具是圆规和直尺。
A great firefox plugin that lets you draw out a ruler to get the pixel width and height of any elements on a webpage .
很棒的firefox插件,绘出一把尺子获得任何内容网页上像素的宽度和高度。