n.量角器，分度规...

protractor的复数形式为：protractors...

To draw to scale by means of a scale and protractor; plot.测绘用圆规和量角器划线和角; 标绘.Use your protractor to construct an equilateral triangle.用量角器作一个等边三角形。I can't find my protractor.我找不到我的半圆仪了.This compass serves as a protra...

This compass serves as a protractor.这个罗盘可用作分度规.To draw to scale by means of a scale and protractor; plot.测绘用圆规和量角器划线和角; 标绘.I can't find my protractor.我找不到我的半圆仪了....

n.量角器，分度规( protractor的名词复数 )...

protractors的音标：...

After installing the protractors , check the assembly for squareness prior to using the machine.按完量脚器后, 请在使用前仔细检查各个部件的按装....

protractor的音标：protractor的英式发音音标为：[prə'træktə(r)]protractor的美式发音音标为：[pro'træktɚ, prə-]...