ring joint
noun
1A pipe joint formed of circular flanges.
2 Entomology each of several very short segments at the base of the antennal flagellum in some hymenoptera.
Origin
Mid 19th century; earliest use found in U.S. Patents.
| 单词 | ring joint |
| 释义 | ring jointnoun 1A pipe joint formed of circular flanges. 2 Entomology each of several very short segments at the base of the antennal flagellum in some hymenoptera. Origin |
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