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词语圆形拆分为汉字:
圆字的拼音、笔画、偏旁部首、笔顺、繁体字,圆字字源来历,圆字演变
从中心点到周边任何一点的距离都相等的形:~形。~圈。~周。~锥。~柱。完备,周全:~满。~全。使之周全:自~其说。~谎。~场。占梦以决吉凶:~梦。宛转,滑利:~滑。~润。运转无碍:~熟。~通。货币单位。亦作“元”。姓。……
形字的拼音、笔画、偏旁部首、笔顺、繁体字,形字字源来历,形字演变
实体:~仪(体态仪表)。~体。~貌。~容。~骸。~单影只。~影相吊。样子:~状。~式。~态。~迹。地~。情~。表现:~诸笔墨。喜~于色。对照,比较:相~见绌。状况,地势:~势。古同“型”,模子。古同“刑”,刑罚。……
查询词语:圆形
汉语拼音:yuán xíng
反义词:方形
当一条线段绕着它的一个端点在平面内旋转一周时,它的另一个端点的轨迹叫做圆。在同一平面内,到定点的距离等于定长的点的集合叫做圆。圆是一种几何图形。根据定义,通常用圆规来画圆。同圆内圆的半径长度永远相同,圆有无数条半径和无数条直径。圆是轴对称、中心对称图形。对称轴是直径所在的直线。同时,圆又是“正无限多边形”,而“无限”只是一个概念。当多边形的边数越多时,其形状、周长、面积就都越接近于圆。所以,世界上没有真正的圆,圆实际上只是概念性的图形。
Only a minute ago he had limped quickly out of the Rotunda in an army-surplus coat.
一分钟前他还穿着那件军装外套跛着腿快速的离开圆形大厅。About eighteen feet square, with a round turret that housed a winding staircase leading up to a crenellated rooftop.
大约十八平方英尺,有一圆形尖塔内事螺旋的往上楼梯锯齿形直通屋顶。Each box had a round, four-gallon tank molded out of polypropylene, with an open-ended shaft in the middle where the seedlings grew.
每个盒子都配有一个容量4加仑的圆形聚丙烯水箱,中央有开口筒腔,作物就在里面生长。This year, a huge circular bore is to be lowered into a layer of sand deep beneath the city, where it will drill a tunnel to link them.
今年,就要在城市地下深处的砂层打通一个巨大的圆形隧道,把地铁站连起来。It had a small head and a small mouth. The Seismosaurus had round, flat teeth in the front of its mouth, and no teeth in the back.
它的头和嘴都很小,嘴的前部有扁平的圆形牙齿,后部没有牙齿。Or like the lama behind me doing prostration, he would lay out a circle of small cups of water with a flower in each cup everyday.
或者像我做大礼拜后面的一位喇嘛,他每天都会在圆形的佛塔座上放满一圈小杯供水和花。An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.
自海洋底部上升的气泡在受到波浪冲击时,扭曲、盘旋成一个半圆形。Egyptian priests practiced "transubstantiation" , claiming to be able to transfer the sun god Osiris into a circular wafer.
古埃及祭司也有“圣餐仪式”,他们声称能够把太阳神奥西里斯转化到一个圆形的薄饼里。We were able to talk with handpicked teachers and students and shown around the school's cafeteria, amphitheaters and hotel-style dormitory.
我们在学生食堂、圆形露天剧场、酒店式公寓周围和老师以及学生交谈。