英语词汇“arm-crank ergometer”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	arm-crank ergometer
释义	arm-crank ergometer arm-crank er·gom·e·ter (ahrm'krangk ĕr-gom'ĕ-tĕr) Device used for graded exercise of the upper limbs for testing or training of amputees and others who cannot use a treadmill.
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arm-crank ergometer