directed sound发音

意思翻译

[建]直达声

相似词语短语

directed───adj.定向的；经指导的；被控制的；v.指导；管理（direct的过去式和过去分词）

sound───n.声音；噪音；音响；海峡；听力范围；医用探子；无线电广播；音响效果；adj.合理的；无损的；有能力的；充足的；彻底的；熟睡的；资金充实的；（非正式）非常棒的；严厉的；健全的；adv.彻底地，酣畅地；v.（使）发声；听起来；鸣警报；听（诊）；回响；探测；试探；宣告；（医）用探子检查；（尤指鲸鱼）潜入深海

directed evolution───定向进化

directed electronics───定向电子学

directed drawing───直接缩球；直接引球

directed verdict───直接裁决；直接判决；[经] 直接判决，直接裁决

formerly directed───前导演

self directed───自我导向；自我指导

directed graph───[数]有向图；定向图

双语使用场景

of our informant's voice directed him to the library: he entered, and motioning him out, shut the door.───向我们报告的人的声音把他引到书房来；他进来了，作个手势，叫他出去，关上了门。

fire drill will commence by a crew member activating the fire alarm system, or other means to sound the alarm, as directed by the USCG Officers.───消防演习，一般由一名船员启动火警系统，或者按照USCG的指示其他方式启动报警。

acoustic devices, or LRADs, emit sound waves loud enough to cause pain and permanent damage that could be directed towards the pirates.───设备(声弹)，简称为LRAD，发出声波的声音足够大以至于可以刺痛人并造成不可弥补的损害，这种设备可以用于阻止海盗。

英语使用场景