circumferentor
/sɜ:'kʌmfərentə/
📖 中文释义
- 测周器, 圆周罗盘, 地质罗盘
🔗 释义中的汉语词
📘 English Definition（英文释义）
- n. A surveying instrument, for taking horizontal
- angles and bearings; a surveyor's compass. It consists of a compass
- whose needle plays over a circle graduated to 360□, and of a horizontal
- brass bar at the ends of which are standards with narrow slits for
- sighting, supported on a tripod by a ball and socket joint.
- n. A graduated wheel for measuring tires; a tire
- circle.