| 单词 | directional |
| 释义 | Word Frequency directional(dɪˈrɛkʃənəl, daɪ-) adjective 1. of or relating to a spatial direction 2. electronics a. having or relating to an increased sensitivity to radio waves, sound waves, nuclear particles, etc, coming from a particular direction b. (of an aerial) transmitting or receiving radio waves more effectively in some directions than in others 3. physics, electronics a. concentrated in, following, or producing motion in a particular direction b. indicating direction 4. indicating the direction something, such as a fashion trend, might take directional fashion looks Derived forms directionality (diˌrectionˈality) noun |
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