quadrant
英：[ˈkwɒdrənt] 美： [ˈkwɑdrənt]
quadrant 基本解释
n.四分之一圆；扇形体；象限仪；四分仪
变形
复数：quadrants
英英释义
quadrant[ 'kwɔdrənt ]
n.a quarter of the circumference of a circle同义词：right angle
a quarter of the circumference of a circle同义词：quarter-circle
any of the four areas into which a plane is divided by two orthogonal coordinate axesthe area enclosed by two perpendicular radii of a circlea measuring instrument for measuring altitude of heavenly bodies
quadrant 相关例句
双语例句
用作名词(n.)- A symbol appears in an upper quadrant of the screen.
一个符号出现在屏幕上端的四分圆的地方。 - The line AB lies in the second quadrant.
线段AB是处在第二象限中。
权威例句
Quadrant sparing of the maculaSafe control of four-quadrant switchesQuadrantectomy versus lumpectomy for small size breast cancerThe Four Quadrant Phase Mask Coronagraph and its avatarsPasteur's Quadrant: Basic science and technological innovationFour-quadrant assessment of amniotic fluid volume. Interobserver and intraobserver variation.Arrangement for increasing the fill factor in a four-quadrant-type detectorAmniotic fluid volume assessment with the four-quadrant technique at 36-42 weeks' gestationComparing radical mastectomy with quadrantectomy, axillary dissection, and radiotherapy in patients with small cancers of the breast.Conservative treatment of early breast cancer. Long-term results of 1232 cases treated with quadrantectomy, axillary dissection, and...
