| 单词 | perpendicular |
| 释义 | perpendicular (pɜːʳpəndɪkjʊləʳ ) 1. adjective [usually ADJECTIVE noun] A perpendicular line or surface points straight up, rather than being sloping or horizontal. We made two slits for the eyes and a perpendicular line for the nose. The sides of the loch are almost perpendicular. 2. adjective If one thing is perpendicular to another, it is at an angle of 90 degrees to it. [formal] The left wing dipped until it was perpendicular to the ground. [+ to] Synonyms: at right angles, at 90 degrees |
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