英语词汇“variable spacer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	variable spacer
释义	variable spacer noun : a control on the left-hand platen knob of a typewriter that disengages the line space lever to allow writing at positions other than those normally turned up by the ratchet
随便看	parabranchia parabranchial parabranchiate para brown V parabulia paracarmine paracasein paracelsian paracentesis paracentral paracentric paracerebellar paracetaldehyde paracetamol parachor parachordal parachordal parachordal plate parachromatin parachromophorous parachronism parachute parachute parachute pants parachuter

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