英语词汇directional loudspeaker怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	directional loudspeaker
释义	directional — 方向 adj • 定向 • 向阀 adj • 指向 adj • 方向性 adj loudspeaker n — 扬声 n • 声器 n • 音箱 n loudspeaker — 喇叭 • 扩音器 • 扩音机
随便看	insufferable insufferably insufficiency insufficiency of assets insufficiency of funds insufficiency of funds insufficiency of income insufficient insufficient ability insufficient absorption of b12 insufficient access insufficient access rights insufficient address insufficient address insufficient air insufficient allocation insufficient appreciation insufficient approach insufficient attention insufficient availability insufficient awareness insufficient awareness insufficient back-up insufficient back-up insufficient balance

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

directional —