apse buttress半圆室扶垛
l APse流逝
apse chapel半圆形小教堂
apse aisle教堂唱诗班通道
el APse消逝
apse line远近日点连线;拱点线
lower apse近星点
apse-buttress[建] 半圆室扶垛
time-apse image间歇影像
N（名词） a domed or vaulted semicircular or polygonal recess, esp at the east end of a church 半圆壁龛 (Also called apsis)