单词：quadrant
音标：['kwɒdrәnt] ；
n. 四分之一圆, 象限, 象限仪
[医] 四分体, 象限
[医] 四分体, 象限
n. a quarter of the circumference of a circle
n. any of the four areas into which a plane is divided by two orthogonal coordinate axes
n. the area enclosed by two perpendicular radii of a circle
n. any of the four areas into which a plane is divided by two orthogonal coordinate axes
n. the area enclosed by two perpendicular radii of a circle
词型变化：名词复数形式 : quadrants
词性分布：
quadrant的用法和样例：
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。
词汇搭配
- quadrant scale扇形天平
- quadrant antenna直角扇形天线,正方形...
- quadrant tooth扇形齿轮
- quadrant depression俯角
- quadrant latch掣子弧形板
- rudder quadrant方向舵扇形体...
- meridian quadrant子午线四分仪...
- quadrant elevation仰角
- quadrant plate挂轮板
- bubble quadrant汽泡水准测角仪...
- quadrant iron扇形钢材,方钢...
- quadrant electrometer象限静电计
- quadrant bracket扇形托架
- azimuth quadrant地平象限仪
- quadrant angle象限角,射角...
- cardinal quadrant主部
经典引文
The circles were broken by four main aisles that divided the seating into four quadrants.
出自：M. Hughes
【近义词】
- quarter-circle[数]四分之一圆周...
单词：quadrant 相关文章
And two days later I came to do my next emergency shift, and that's when my chief asked to speak to me quietly in her office. 两天后，又轮到我在急诊室值班。那时我的主任要我去她的办公室里私下谈谈。 And she said the t
发表于:2019-01-18 / 阅读(78) / 评论(0)
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