transitive. To expand or enlarge (a hole, orifice, or aperture). Now Mechanics.
| 单词 | θ97651 |
| 释义 | the world > space > extension in space > expansion or enlargement > expand or enlarge [verb (transitive)] > a hole or aperture (1) open?a1425 transitive. To expand or enlarge (a hole, orifice, or aperture). Now Mechanics. |
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