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any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks
the boxer was a magnificent fighting machine
正在加载中文释义…
any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks
正在加载中文释义…
an efficient person
正在加载中文释义…
an intricate organization that accomplishes its goals efficiently
the war machine
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