| 释义 |
non-directional 英'nɒndɪr'ekʃənl美'nɒndɪr'ekʃənl COCA³¹⁵¹¹¹⁺⁴BNC⁹⁷²³³⁺⁷
基本搭配
非直线的,不定向
non-directional beacon全向信标non directional无方向性的(不定向的…non-directional radio beacon无方向性无线电标志…non-directional antenna不定向天线non directional current protection非方向电粒护装置…non-directional microphone全向传声器 |