compass pencil compass
The teacher asked us to buy a pair of compasses.
老师要求我们买圆规。
—— 给力词典精选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。
—— 辞典例句Use your compasses to draw a circle.
用圆规画圆。
—— 辞典例句Find the center of a circle with the circumference given.
[给定一圆周以圆规作图找出圆心]。
—— 给力词典精选To draw to scale by means of a scale and protractor; plot.
测绘用圆规和量角器划线和角; 标绘。
—— 给力词典精选