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semicircular [英] [ˌsemɪˈsɜ:kjələ(r)] [美] [ˌsemɪˈsɜkjəlɚ] [形] 半圆的 词频排名 41786/55435 学习人数 186 难度等级 8/10 认知比例 73.91% 例句 semicircular structure 半圆形结构 a theater that offers semicircular seating 提供半圆形坐椅的剧院 助记 联想 hemi=seme =semi-半: semisphere =hemisphere. sphere 球体atmosphere气氛,大气circle circular semicircle =hemicycle 半圆 semicircular 半圆的 semiconductor n.半导体 semester n.半学期; semifinal n. . quarterfinal 1/4决赛
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