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首页英语词典semicirclesemicircle的意思

semicircle

英 ['semɪsɜːkl] 美['sɛmɪsɝkl]

英英释义实用场景例句

n. 半圆，半圆形

词态变化

复数: semicircles;形容词: semicircular;

英英释意

1. a plane figure with the shape of half a circle

英文词源

semicircle (n.): 1520s, from semi- + circle (n.) or else from Latin semicirculus.

实用场景例句

a semicircle of chairs: 摆成半圆形的椅子

We sat in a semicircle round the fire.: 我们坐在炉火前，围成一个半圆形。

a semicircular driveway: 半圆形车道

They stood in a semi-circle round the teacher's chair and answered questions.: 他们围着老师的椅子站成半圆形回答问题。

I asked my student to sit in a semicircle to listen to the story.: 我让我的学生们围成半圆坐着听故事.

Do bottom with the black card plank, with the toothpick put like a semicircle.: 用黑色卡板做底, 用牙签插好一个半圆.

The village was formed of semicircle huts.: 这个村庄是由半圆形的茅舍组成的.

Gradually, gradually, the time spent in the sun, only became a semicircle.: 渐渐地、渐渐地, 太阳在时间的消磨下, 只成了个半圆.

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.

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.

Shaobing ji shan has semicircle and triangle, also known as the guo kui semicircle.: 稷山烧饼有半圆的和三角的, 半圆的又叫锅盔.

The shape of herniated discs liked semicircle or ellipsoidal.: 在冠状位上呈钻头状,游离型椎间盘呈条索状,或不规则形.

An angle in a semicircle is a right angle.: 半圆所对的圆周角是直角.

Desks and chairs can easily be rearranged into a semicircle.: 在这样的布局下,桌椅可以很方便地重新进行摆放.

Semicircle switch, when starting also will pass the blue color the ray, both artistic and mystical.: 半圆形的开关, 在开机时还会透出蓝色的光芒, 既美观又神秘.

The protrudent semicircle structure enlarges electrode cavity by 3 times to snake the observation easier.: 凸出半圆形结构,将电极腔放大3倍,更易观察.

We sat in a semicircle facing the teacher.: 我们面对着老师坐成半圆形.

We sat in a semicircle about the fire.: 我们坐在火旁,围成个半圆形.

Objective: To ask of rigid semicircle choledochoscopy on the application of laparoscopy extraction for bile duct stone.: 目的探讨硬质半曲胆道镜在腹腔镜胆道结石手术中的应用价值.

Please put the chairs a semicircle.: 把椅子排成半圆形.

They sat in a semicircle.: 他们坐成半圆形.

They are sitting in a semicircle.: 他们围成半圆形坐着.

He indicated a semicircle with a radius of about thirty miles.: 他标示出了一个半径大约为30英里的半圆形。

a semicircle of chairs: 摆成半圆形的椅子