| 释义 |
quadrant
UK ['kwɒd.rənt] US ['kwɑ:.drənt] noun countable
PART OF CIRCLE 圆周的一部分 specialized
■a quarter of a circle 四分之一圆周
■a quarter of an area 四分之一区域•The river runs through the southwest quadrant of the city.那条河流经城市的西南区。
UK ['kwɒd.rənt] US ['kwɑ:.drənt] noun countable
DEVICE 仪器 specialized
■a device for measuring the height of stars in the sky which was used in the past for calculating directions when travelling across the sea 象限仪 |