Concentric

(adj.) having a common center; 'concentric rings' .

整理:诺拉

• He turned upon them his painfully circular eyes, surrounded by concentric lines like targets. 托马斯·哈代. 还乡.
• She had two propellers on the same axis, but revolving in opposite directions, one being on the central shaft and the other on a concentric tube. Edward W. Byrn. 十九世纪发明进展.
• Each lens consists of concentric segments, see Fig. 46, 190 in number, surrounding a central disk, which together cause the rays to issue in parallel lines. Edward W. Byrn. 十九世纪发明进展.
• Across their foreheads were tattooed three parallel lines of color, and on each breast three concentric circles. 埃德加·赖斯·巴勒斯. 人猿泰山.

丹尼校对