directional
英 [dəˈrekʃənl]美 [dɪˈrɛkʃənəl, daɪ-]
directional意思解释
adj.方向的；定向； 英英释义 directional[ di\'rekʃənəl, dai- ]adj.relatin
directional读音音标
英 [dəˈrekʃənl]
美 [dɪˈrɛkʃənəl, daɪ-]
directional意思解释
adj.
方向的；
定向；
英英释义
directional[ di\'rekʃənəl, dai- ]
adj.
relating to or indicating directions in space
\"a directional microphone\"
relating to direction toward a (nonspatial) goal
\"he tried to explain the directional trends of modern science\"
showing the way by conducting or leading; imposing direction on
\"the directional role of science on industrial progress\"
同义词：directingdirectiveguiding
词组短语
directional drilling
定向钻进；定向钻井；定向钻孔directional solidification
定向凝固directional valve
方向阀；定向阀directional control
定向控制solenoid directional valve
电磁换向阀directional coupler
定向耦合器directional derivative
方向导数directional antenna
定向天线directional control valve
n. 定向控制阀directional distribution
方向分布directional light
平行光；定向光源；方位灯directional filter
方向滤波器；分带网络directional stability
方向稳定性；航向保持性；航向稳定性directional property
定向性；方向性双语例句
用作形容词(adj.)The foil winglets give added lift and directional stability.此外，箔翼也能助进船箔的提升和保持方向的稳定。Cardioid is directional on one side only, and is typically used for drums.心形是单一的指向一个方向，非常适合用来录鼓。
