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圓盤狀物;圓盤形狀
A disc is a flat, circular shape or object.
例句
Most shredding machines are based on a revolving disc fitted with replaceable blades.
大多數(shù)粉碎機(jī)都是基于一個(gè)裝有可替換刀片的旋轉(zhuǎn)圓盤來(lái)實(shí)現(xiàn)作業(yè)的。
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椎間盤
A disc is one of the thin, circular pieces of cartilage which separates the bones in your back.
例句
I had slipped a disc and was frozen in a spasm of pain.
我有一個(gè)椎間盤錯(cuò)位了，疼得我動(dòng)彈不得。
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唱片
A disc is a record that you play on a record player.
例句
This disc includes the piano sonata in C minor.
這張唱片包括了 C小調(diào)的鋼琴奏鳴曲。