beam compass
英 [bi:m ˈkʌmpəs]美 [bim ˈkʌmpəs]
beam compass意思解释
n.长臂圆规; 英英释义 Beam compassA beam compass is a compass with a beam and sl

beam compass读音音标
英 [bi:m ˈkʌmpəs]
美 [bim ˈkʌmpəs]
beam compass意思解释
n.
长臂圆规;
英英释义
Beam compassA 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.
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。
