Also, by extension, used of any projecting arm or handle (usually in the form of a straight rigid bar) by which a mechanism is operated or adjusted…
| 单词 | θ212461 |
| 释义 | society > occupation and work > equipment > lever or crowbar > [noun] > not for mechanical work (1) lever1862 Also, by extension, used of any projecting arm or handle (usually in the form of a straight rigid bar) by which a mechanism is operated or adjusted… |
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