半圓形,半圓形的鬥技場,半圓形的房間
Hemicycle \Hem"i*cy`cle\, n. [L. hemicyclus, Gr. ?; ? + ?.] 1. A half circle; a semicircle.
hemicycle n : a plane figure with the shape of half a circle [syn: {semicircle}]
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