Question

directional adj.方向的;定向;

Accepted Answer

英[dəˈrekʃənl]  美[dɪˈrɛkʃənəl, daɪ-] ADJ-GRADED(天线、扩音器等)定向的If something such as a radio aerial, microphone, or loudspeaker is directional, it works most effectively in one direction, rather than equally in all directions at once.例：Dish aerials are highly directional...碟形卫星天线的定向性非常强。例：The directional microphone trained on Foresters Cottage could pick up every word uttered inside at several hundred yards.对准福雷斯特小屋的定向扩音器在几百码远的地方也能捕捉到里面的人所说的任何一句话。ADJ方向的;指向的Directional means relating to the direction in which something is pointing or going.例：Jets of compressed air gave the aircraft lateral and directional stability.压缩空气的喷吐使飞机的左右和前后都能保持稳定。

单词	directional
音标	英[dəˈrekʃənl] 美[dɪˈrɛkʃənəl, daɪ-]
解释	adj.方向的;定向;
例句	ADJ-GRADED (天线、扩音器等)定向的 If something such as a radio aerial, microphone, or loudspeaker is directional, it works most effectively in one direction, rather than equally in all directions at once. 例：Dish aerials are highly directional...碟形卫星天线的定向性非常强。例：The directional microphone trained on Foresters Cottage could pick up every word uttered inside at several hundred yards.对准福雷斯特小屋的定向扩音器在几百码远的地方也能捕捉到里面的人所说的任何一句话。 ADJ 方向的;指向的 Directional means relating to the direction in which something is pointing or going. 例：Jets of compressed air gave the aircraft lateral and directional stability.压缩空气的喷吐使飞机的左右和前后都能保持稳定。
变形

Directional 英[Dəˈrekʃənl 美[Dɪˈrɛkʃənəl Daɪ Adj.方向的;定向 Adj Graded 天线、扩音器等)定向的 Radio