semicircle

相关例句

• Cut the circular cake in half and set each semicircle against adjoining sides of the square to form the top of the heart.(把圆形蛋糕切成两半，把每个半圆放在正方形的两边，形成心形的顶部。)
• 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。)
• Then it turned in a semicircle, ran straight again.(然后它转半个圈，再沿直线跑。)
• The steam was shut off, and the Abraham Lincoln, beating to port, described a semicircle.(汽门立刻被关掉了，林肯号从左舷转了一百八十度。)
• Result shows that the trunk was short and the canopy shaped as the natural semicircle.(结果表明，主干较矮，树冠为自然半圆头形，冠幅略大于冠厚。)
• With the blocking idea, the watermark is embedded into the Fourier semicircle region.(该算法基于分块思想将水印嵌入到傅立叶频域的半圆形区域。)
• 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 round the fire.(我们坐在炉火前，围成一个半圆形。)
• She found that people were gathering around her in a semicircle as she read.(她发现在她阅读的时候人们以半原形状围在她周围。)
• 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。)