protractor

现在分词：

动词现在分词: protracting

更多词形：

形容词: protractive | 副词: protractedly | 名词: protractedness | 动词过去式: protracted | 动词过去分词: protracted | 动词现在分词: protracting | 动词第三人称单数: protracts |

单词例句：

This compass serves as a protractor.

这个罗盘可用作分度规。

chromium-plated universal bevel protractor

镀铬万能角规

Objective To explore an easy method of transurethral pulling out indwelling ureter double-J stent in female bladder by protractor.

目的探讨经女性尿道拔除输尿管内留置在膀胱的双J管的简便方法。

The actual displacement between any two points may be determined by drawing a scale diagram with a ruler and a protractor, or by using simple trigonometry.

任何两点之间实际的位移可用比例尺和分度器画简图予以判断，或者使用简单的三角学计算之。

Realize a transparent protractor function.

实现了透明量角器功能。

Step 3: Use the hole punch to make a hole through the protractor.

步骤三：用打洞器在量角器上打一个洞。

Visual Protractor Based Track Correction

基于视觉量角计的航迹修正算法

Yes. Let's look at this transit. It contains a telescope, a compass, and a protractor, and it's used to measure horizontal and vertical angles.

好的让我们来看看这个中星仪，它包括一个望远镜。一个指南针，一个测角器，它用来测量水平和垂直的角。

P.S I lost my calculator&protractor,so i can,t do my mathematics exercise12 ar!!

我吾见左个计数机和量角器,所以做吾到数学练习12呀!!