clevis
n.
"U-shaped iron bar with holes for a bolt or pin, used as a fastener," 1590s, of unknown origin, perhaps from the root of cleave, v.2. Also uncertain is whether it is originally a plural or a singular.
词汇 | clevis |
词根词缀 | Online Etymology Dictionary clevis n. "U-shaped iron bar with holes for a bolt or pin, used as a fastener," 1590s, of unknown origin, perhaps from the root of cleave, v.2. Also uncertain is whether it is originally a plural or a singular. |
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