英语词汇“letter-box hood”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	letter-box hood
释义	letter-box hood letter-box backplate A plate, attached to the interior side of a door, which permits the passage of mail but conceals the opening in the letter-box plate.
随便看	directional carrier sensing directional/channel assignment directional channel impulse response directional cloning directional command-activated sonobuoy system directional comparison blocking directional comparison unblocking directional control directional control valve directional coronary atherectomy directional correlational deinterlacing directional correlation deinterlacing directional counter directional coupler directional crossing contractors association directional derivative directional derivative estimator directional design hourly volume directional discontinuity ring radiator directional display screen directional driller directional drilling directional electrostatic accretion process direction (alexander technique direction (alexander technique)

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

letter-box hood