beam compass

听听怎么读

英 [bi:m ˈkʌmpəs]

美 [bim ˈkʌmpəs]

是什么意思

长臂圆规；

英英释义

Beam compass

A beam compass is a compass with a beam and sliding sockets or cursors for drawing and dividing circles larger than those made by a regular pair of compasses. The instrument can be as a whole, or made on the spot with individual sockets (called trammel points) and any suitable beam.

以上来源于:Wikipedia

学习怎么用

双语例句

Use your compass to bisect an angle.
用圆规把一个角二等分。
Trisecting an arbitrary angle with a compass and straightedge was one of the famous ancient Greeks unsolved construction problems.
用直尺和圆规三等分一个任意的角是古希腊著名的构造问题之一。
Use your compass to bisect an angle.
用圆规把一个角二等分。
Trisecting an arbitrary angle with a compass and straightedge was one of the famous ancient Greeks unsolved construction problems.
用直尺和圆规三等分一个任意的角是古希腊著名的构造问题之一。

权威例句

BEAM-COMPASS
Beam compass
Beam compass
Beam compass tool
Adjustable Beam Compass Jig
A Beam Compass by Christoph Trechsler the Elder and the Origin of the Micrometer Screw
Caliper-beam compass
Folding beam compass
Description of a beam compass: contrived by John C. Trautwine, of Philadelphia, Architect and Engineer
Post-Disruptive Runaway Electron Beam in COMPASS Tokamak
Post-Disruptive Runaway Electron Beam in COMPASS Tokamak
COMPASS 2012 Beam Request
Transverse Spin Structure with Muon Beam and Drell-Yan Measurements at COMPASS

b开头的单词