directed sound的意思

directed sound中文翻譯：

[建]直達聲

相似詞語短語

directed───adj.定向的；經指導的；被控制的；v.指導；管理（direct的過去式和過去分詞）

sound───n.聲音；噪音；音響；海峽；聽力范圍；醫用探子；無線電廣播；音響效果；adj.合理的；無損的；有能力的；充足的；徹底的；熟睡的；資金充實的；（非正式）非常棒的；嚴厲的；健全的；adv.徹底地，酣暢地；v.（使）發聲；聽起來；鳴警報；聽（診）；回響；探測；試探；宣告；（醫）用探子檢查；（尤指鯨魚）潛入深海

directed evolution───定向進化

directed electronics───定向電子學

directed drawing───直接縮球；直接引球

directed verdict───直接裁決；直接判決；[經] 直接判決，直接裁決

formerly directed───前導演

self directed───自我導向；自我指導

directed graph───[數]有向圖；定向圖

雙語使用場景

of our informant's voice directed him to the library: he entered, and motioning him out, shut the door.───向我們報告的人的聲音把他引到書房來；他進來了，作個手勢，叫他出去，關上了門。

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.───消防演習，一般由一名船員啟動火警系統，或者按照USCG的指示其他方式啟動報警。

acoustic devices, or LRADs, emit sound waves loud enough to cause pain and permanent damage that could be directed towards the pirates.───設備(聲彈)，簡稱為LRAD，發出聲波的聲音足夠大以至于可以刺痛人并造成不可彌補的損害，這種設備可以用于阻止海盜。

英語使用場景