柯林斯英汉双解大词典
semicircular /ˌsɛmɪˈsɜːkjʊlə/
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1.
ADJ Something that is semicircular has the shape of half a circle. 半圆形的
例：...a semicircular amphitheatre.
...一个半圆形露天竞技场。
双语例句权威例句
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Roman builders perfected the semicircular arch made of separate blocks of stone.
罗马的建造者完善了由不同的石块构成的半圆形拱门。
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SCDS can occur when some part of the bone protecting the superior semicircular canal is missing.
当保护上半规管的部分骨头缺失时，SCDS就会发生。
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Located within the labyrinth are three semicircular canals that act as angular accelerometers for the head.
在骨迷路上，有3个作为头部角加速度计的半规管。
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