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词汇
類比唱片
释义
類比唱片
lèi bǐ chàng piàn
存放在唱片上的是声音的连续讯号,称为「类比唱片」。老式的唱片都是类比唱片。其将声音的波形连续存录在唱片的V型沟槽上,然后藉著唱针顺著唱片的沟槽转动,读取录进的声音后,再经由唱头把振动波转变成强弱电流,而予以放大,送入喇叭回复成声音。
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essential record
Essential Record of Tea Tasting
essential regulation
essential relation
essential relations
essential renal bleeding
essential renal hematuria
essential repair parts stockage list
essential repair stock list
essential reproductive health services
essential requirement
essential requirements
essential resistance
essential right ideal
essential rights
essential root
essential rule
essentials
essentialsafety
essential safety
essential safety source
essentials and sufficiency
essentials comprises
essentials doctrine
essential security
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更新时间:2026/8/7 1:12:56