semicircle
英音[ ˈsemisɜːk(ə)l ] 美音[ ˈsemisɜːrk(ə)l ]

半圆

常用释义

词性释义

n.

半圆,半圆形
例句
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  • 半圆形
  • 半圆
We carried the litter in a wide semicircle around the spot where I had come close to the dropoff.
我们抬着担架,围着我刚才差一点掉下去的地方绕了大大的半个圆圈。
He was standing in a dimly lit room, and a semicircle of wizards faced him, and on the floor at his feet knelt a small, quaking figure.
他正站在一个灯光昏暗的房间里,巫师们面向他围成半圆,他脚边的地板上跪着一个颤抖的矮小身影。
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。
The children sit in a semicircle, listening closely(attentively) to my stories.
孩子们围坐成半圆形,专心地听我讲故事。
The tube comprising the semicircle arc plate is fixed at the bottom side and the side wall of the heating tube.
半圆弧形板构成的管道固定在底边和侧壁上。
At the end of the lesson, group gathered about the teacher in a semicircle to ask additional questions.
课后,一群人在老师旁边围成半圆形,提出附加的问题。
Cut the circular cake in half and set each semicircle against adjoining sides of the square to form the top of the heart.
把烤好的圆蛋糕切成两半,再把每个半圆连接起来形成心型的顶部,另外两边形成顶点。
这导致了泥土阶或石阶的建构,安排观众们面对讲演者坐成一个半圆形。
and two fastening pieces are used for fastening tightly the lugs of the two semicircle arciform clamping hoops.
两个紧固件,其用于紧固两个半圆拱状卡箍件的凸耳。
The side of the lock-up set is provided with a semicircle lug boss, which is allocated with the semicircle groove arranged on the shell.
锁止套周侧设置半圆凸台,半圆凸台与设置在壳体上的半圆凹槽相配置。
At the end of the lesson, agroup gathered about the teacher in a semicircle to ask additional questions.
下课后,一群学生聚在老师身旁围成半圆形,问一些额外的问题。
all the generals were standing in a semicircle , laughing loudly , their uniforms unbuttoned , and their faces flushed and animated.
所有的将军们站成半圆形,都解开了上衣,脸色通红,兴高采烈,高声大笑。
Mao rose from an armchair in the middle of a semicircle of armchairs with an attendant close by to steady him if necessary.
沙发椅呈半圆形摆放,毛从正中的椅子里起身,身边的随从随时准备搀扶。
Inside, though, as we gathered in a semicircle around the bed, I doubted my words.
而当我们聚在病床的一边时,我内心深处也在质疑我所说的话。
Mr room is small and poor, with a garret window in the shape of a semicircle.
我的房间小而简陋,有一个阁楼上常有的那种半圆形窗户。
Semicircle steel sheets were welded on the wall of evaporation pipes in fluidized bed roaster for anti-abrasion.
为减少磨损,沸腾炉内蒸发管采用加焊半圆形钢板防磨。
All the employees of the furniture shop had gathered in a semicircle around Mr. Ganesh Pai's table.
家具店所有的员工都呈半圆形围绕在甘内什•拜先生的桌子旁。
马蹄形或方环形支架要比半圆拱等支护形式好。
The desks were placed in a semicircle because we had many in-class discussions. The circle helped us see everyone one without any problems.
如此摆放桌椅,是为了方便课堂讨论,半圆形(有时会改为圆形)可以使自己很容易面对所有在座同学老师。
实际使用情况表明,加焊半圆形钢板防磨大大降低了维修费用,显著提高了防磨效果。
杏仁味的、酵母发酵的糕饼,不规则的半圆形,很像熊的爪子。
So, we enter the retail space, we put on our hats, we form a little semicircle two rows deep and start singing our song.
所以,我们进了零售区,我们戴上帽子,排成两列的半圆队形,开始唱歌。
A large crowd formed a semicircle around the shark Tuesday and snapped shots with their camera phones, their mouths open.
周二有一大群人形成半圆围着这条鲨鱼,并且咧开大嘴用他们的可视电话机拍照。
用黑色卡板做底,用牙签插好一个半圆。
渐渐地,渐渐地,太阳在时间的消磨下,只成了个半圆。
A lectern and platform were set up on the east side , facing an array of seats arranged in a semicircle .
厅的东侧设置了主席台和讲台,面对讲台排列着呈半圆形的一排排座位。
The plots of ground were extremely small and each one was buttressed by a semicircle of rocks to prevent the earth from sliding away.
一块块梯田面积极为狭小,地边用石块垒砌成半圆状的堰,以防水土流失。
铜夹头采用半圆形或平台形,方便安装工装夹具。
堡垒是一个巨大的的半圆形封闭令人目眩的悬崖,下跌300英尺海。
The approach movement is started at a helical path (semicircle).
以螺旋轨迹(半圆)开始加工。
1·This led to the construction of earthen or stone steps, arranging the audience into a semicircle in front of the speaker.
这导致了泥土阶或石阶的建构,安排观众们面对讲演者坐成一个半圆形。
2·An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.
当波浪在背景中破碎时,从海底升起的气泡扭曲成半圆形。
3·An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.
当波浪在背景中破碎时,从海底升起的气泡扭曲成半圆形。
4·It's called the Ring of Fire, a semicircle of violently shifting plates and volcanoes that runs along the edges of the Pacific Ocean.
这里被称为火圈带,一个由剧烈移动的板块和火山组成的半圆形区域,分布在太平洋沿岸。
5·But when the sun, the South there is a semicircle.
可是艳阳的时候,南方出现了一个半圆形。
1·An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background. Captured as part of the Underwater Project.
一个气泡从大洋下曲折上升,在背景中形成一个半圆。该图作为水下项目的一部分而拍摄。
2·This is not the shape of semicircle of nutritious health problems?
没有这半圆的形状的人的健康有营养问题吗?
3·And follow north gradually a mini geography in the gate became a ring of encirclement of semicircle and loosened south city gate, at north gate, east door and west the door all station battalion.
并且逐渐顺着北门一点点地形成了一个半圆的包围圈,放开了南城门,在北门,东门和西门都驻扎下大军。
4·Observation eyepiece consists of concave mirror and a separate gate is formed, in the eyepiece can be seen at the same time the two semicircle color, its left for the sample color.
观察目镜由凹镜和分隔栅组成,在目镜中可同时看到二个半圆色,其左边的为试样颜色。
5·Compared comprehensively, enclosed supports are better than non-enclosed supports; supports of square annular shape or "u" shape are better than supports of semicircle arch.
综合比较来看,封闭式支架要优于不封闭支架;马蹄形或方环形支架要比半圆拱等支护形式好。
助记
semi
-circle
n.圆
同义词
n.
半圆,半圆形