perisphere

美 　英 ['per?sf??]

• n.〈美〉正圓球；中心周球；勢(shì)力范圍
• 網(wǎng)絡(luò)外圍層；周層；環(huán)繞層

英漢解釋

n.	1. 〈美〉正圓球 2. 中心周球 3. 勢(shì)力范圍

例句

At the center of the fair were two modernistic structures known as the Trylon and the Perisphere .

展會(huì)中心是由兩棟現(xiàn)代派建筑組成，三角尖塔和正圓球。

The Trylon consisted of a 700 foot spire, while the Perisphere (pictured above) was a giant sphere 180 feet in diameter.

前者高700英尺，而圓球（上圖）巨大球體的直徑達(dá)180英尺。