semicircle

semicircle什么意思,semicircle翻译

基本解释

n.: 半圆；半圆弧线；半圆形
网络: 半圆形体；半圆形的东西；半圆型

权威解释

• 半圆:

  one half of a circle

• 半圆弧线:

  the line that forms the edge of a semicircle

• 半圆形:

  a thing, or a group of people or things, shaped like a semicircle

英汉解释

• 半圆形体

词性分析

• 复数：semicircles

例句

• 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。

• 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。

• 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。