| 释义 |
半圆半圆[bàn yuán]1.■semi-circle
常用词组1.■半圆壁龛 {建} apse;2.■半圆扁钢 flat-round steel; feather edged half-round steel;3.■半圆材 half-round of timber;4.■半圆测角仪 semicircumferentor;5.■半圆锉 half-round file; pitsaw file;6.■半圆分度器 half-circle protractor;7.■半圆拱 round arch; full-center arch;8.■半圆键 woodruff key;9.■半圆键槽铣刀 woodruff key seat cutter;10.■半圆（式）露天椅 exedra;11.■半圆明槽排水沟 channel pipe;12.■半圆木锉 half-round wood rasp;13.■半圆偏转 semicircular deviation;14.■半圆球壳 bullet;15.■半圆穹顶 full-center calotte;16.■半圆饰 astragal;17.■半圆筒式剥皮器 semidrum;18.■半圆屋顶 hemidome;19.■半圆线脚 nosing; astragal;20.■半圆旋切 half-round cut; back cut; stay-log cutting;21.■半圆油石 half-round oil stone;22.■半圆凿 firmer gouge; gouge; half-round chisel;23.■半圆凿穴 gouge hole;24.■半圆周 semi-circumference;25.■半圆柱 half round post;26.■半圆状物 semicirque;27.■半圆锥状喀斯特 [德] Halbkugelkarst |