- 相关词组
- ported loudspeaker倒相障板扬声器
- perted loudspeaker敞膜式扬声器
- pleated-diaphragm loudspeaker径摺纹振膜扬声器;皱纹膜片扬声器
- loudspeaker box音箱;
- piezoelectric loudspeaker压电晶体扬声器
- permanent-magnet loudspeaker永磁式扬声器;永磁扬声器
- omnidirectional ranging全向测距
- paging loudspeaker yard communication调车场传呼扬声器通信
- playback loudspeaker播音室扬声器
- omnidirectional solar cell全向太阳电池
- omnidirectional response全向响应[应答]
- omnidirectional radio beacon全向无线电信标
- omnidirectional sound source全向声源
- very-high-frequency omnidirectional radio range甚高频全向无线电信标
- pneumatic loudspeaker气流扬声器
- phase-shift omnidirectional radio range相移全向无线电指向标
- omnidirectional signal全向信号
- permanent-magnet dynamic loudspeaker永磁扬声器
- omnidirectional microphone全向传声器
- peridynamic loudspeaker箱式电动扬声器
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- maid n.女仆,侍女;少女;处女,未婚女子;
- gym n.<非正>健身房;体育馆;室内健身操;体操;
- wherever conj. 无论哪里;各处;在所有…的情况下;adv.(用于问句)究竟在哪里;
- radiation n.辐射;放射物;辐射状;分散;
- shallow adj.浅的;肤浅的;(呼吸)浅的,弱的;
- last year 去年;上年;去岁;
- quilt n.被子,棉被;被状物;v.缝(被);用垫料填塞后缝拢;东拼西凑地做;用摘抄等方法编辑;
- subject n. 主题,话题;学科,科目;[哲]主观;实验对象;adj. 须服从…的;(在君主等)统治下的;
- thousand n.一千;数千;许许多多;千位数;
- mouse n.老鼠;鼠标;羞怯[胆小]的人;[非正式用语] 眼部青肿;
- parking n.(车辆等的)停放;停车场所,停车位;v.停车(park的ing形式);
- translation n.翻译;译文;转变;