1.
A chisel with a rounded, troughlike blade.
半圆凿带有凹凸横截面的圆形的凿子
2.
any tool with a sharp cutting edge as a chisel or knife or plane or gouge.
像凿子、刀、刨子或圆凿有尖锐的切边的工具。
3.
The stone was pecked and ground into cylindrical pestles.
石头被凿开并被磨成一根根圆形的杵。
4.
double radius button head snap
双半径半圆头铆钉窝子
5.
Application of cylindrical osteotomes for extraction of bone transplants in oral and maxillofacial surgery
圆筒形骨凿在口腔颌面外科的临床应用
6.
The half dome over an apse.
穹内半圆顶教堂后部的半圆形穹顶
7.
dangerous sector
危险半圆(北半球危险半圆在风暴轨迹的右边
8.
The peninsula was canalized to save ships traveling time.
这个半岛被开凿运河，以节省船只的旅行时间。
9.
Woodruff keys--Types and dimensions
GB/T1099-1979半圆键型式尺寸
10.
a semicircle of chairs
排列成半圆形的椅子
11.
(used of the moon) more than half full.
（用来指月亮）大于半圆。
12.
Round head rivets
GB/T867-1986半圆头铆钉
13.
Round head rivets--Black
GB/T863.1-1986半圆头铆钉(粗制)
14.
precision semi-automatic universal cylindrical grinder
精密半自动万能圆磨床
15.
Cup head nib bolts
GB/T13-1988半圆头带榫螺栓
16.
Cup head square neck bolts
GB/T12-1988半圆头方颈螺栓
17.
strong oval head square neck bolt
加强半圆头方颈螺栓
18.
a theater that offers semicircular seating.
提供半圆形坐椅的剧院