quadrant
英['kwɒdrənt]
美['kwɑːdrənt]
- n. 四分之一圆周；象限；象限仪
TEM8
详细释义
Noun:
-
a quarter of the circumference of a circle
-
any of the four areas into which a plane is divided by two orthogonal coordinate axes
-
the area enclosed by two perpendicular radii of a circle
-
a measuring instrument for measuring altitude of heavenly bodies
双语例句
- 1. A symbol appears in an upper quadrant of the screen.
- 一个符号出现在屏幕上方的一个象限里。
来自柯林斯例句
- 2. One quadrant of a circle contains all possible values of Zxy.
- 圆的四分之一包括了所在可能的Zxy值.
来自辞典例句
- 3. The cells of the quadrant in turn become partitioned to from the eight - celled embryo.
- 四分体细胞于是分裂形成八细胞胚.
来自辞典例句
- 4. That's right at the edge of the Burnham Quadrant, right?
- 它就在波海姆象限区的边缘, 对 吗 ?
来自电影对白
- 5. Physical examination is unremarkable except for tenderness over the left lower quadrant.
- 对她的体格检查除了腹部左下象限触痛没有其它明显表现.
来自互联网
- 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。
用作名词 (n.)
用法讲解
- 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
相关词汇
- quarter-circle [数]四分之一圆周...
【近义词】
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