= power assistance n.; cf. assist, n. 1b.
| 单词 | θ76081 |
| 释义 | the world > matter > physics > energy or power of doing work > [noun] > capacity for exertion of mechanical force > as distinguished from hand-labour > assisting manual operation (2) power assist1954 = power assistance n.; cf. assist, n. 1b. power assistance1959 the use of power from an engine to assist manual operation; provision for this; = power assist n. |
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