compasses
英['kʌmpəsis]美['kʌmpəsis]
n.
1.圆规
1.圆规
形容词：com'passable
- Compasses with detachable legs compass
活脚圆规收藏 - "a homing pigeon's natural solar and magnetic compasses are often less important than its knowledge of human transport routes,"
对于信鸽而言,自然界的指南针(来自太阳能和磁场方面的)经常不如它们掌握的人类交通路线知识更重要。收藏 - Compasses may operate on magnetic or gyroscopic principles or by determining the direction of the Sun or a star.
罗盘可利用地磁场或陀螺仪原理，亦可依靠测定太阳或星体方位来指示方向。收藏 - With straightedge and compasses, divide a segment of a into 2 parts.
用直尺和圆规把线段a分成两部分。收藏
开心词场背单词