camwheel
名词 n.
英文释义
名词 n.
-
A wheel with one or more projections (cams) or depressions upon its periphery or upon its face, one which is set or shaped eccentrically, so that its revolutions impart a varied, reciprocating, or intermittent motion.
— camwheel on a motorbike/conveyor
词形变化
词源
Etymology tree
Proto-Indo-European *ǵembʰ-
Proto-Indo-European *-os
Proto-Indo-European *ǵómbʰos
Proto-Germanic *kambaz
Proto-West Germanic ᚲᚨᛒᚨ
Proto-West Germanic *kamb
Old Dutch *kamb
Middle Dutch kamp
Dutch kamder.
English cam
Proto-Indo-European *kʷel-
Proto-Indo-European *kʷekʷléh₂
Proto-Germanic *hweulō
Old English hwēol
Middle English whel
English wheel
English camwheel
From cam + wheel.
Proto-Indo-European *ǵembʰ-
Proto-Indo-European *-os
Proto-Indo-European *ǵómbʰos
Proto-Germanic *kambaz
Proto-West Germanic ᚲᚨᛒᚨ
Proto-West Germanic *kamb
Old Dutch *kamb
Middle Dutch kamp
Dutch kamder.
English cam
Proto-Indo-European *kʷel-
Proto-Indo-European *kʷekʷléh₂
Proto-Germanic *hweulō
Old English hwēol
Middle English whel
English wheel
English camwheel
From cam + wheel.
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数据来源: Wiktionary