(1)半球状の屋根
(2)a hemispherical roof
さらに詳しく
(1)昼間に見た空
(2)the sky as viewed during daylight
(3)the sky as viewed during daylight; "he shot an arrow into the blue"
(1)開口にかかる垂直面にある曲がった形
(2)a curved shape in the vertical plane that spans an opening
