| 单词 | radial |
| 释义 | Word Frequency radial(ˈreɪdɪəl) adjective 1. (of lines, bars, beams of light, etc) emanating from a common central point; arranged like the radii of a circle 2. of, like, or relating to a radius or ray 3. spreading out or developing uniformly on all sides 4. of or relating to the arms of a starfish or similar radiating structures 5. anatomy of or relating to the radius or forearm 6. astronomy (of velocity) in a direction along the line of sight of a celestial object and measured by means of the red shift (or blue shift) of the spectral lines of the object Compare tangential (sense 2) noun 7. a radial part or section 8. zoology a. any of the basal fin rays of most bony fishes b. a radial or radiating structure, such as any of the ossicles supporting the oral disc of a sea star 9. short for radial tyre, radial drilling machine Derived forms radially (ˈradially) adverb Word origin C16: from Medieval Latin radiālis from radius |
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