headwheel
名词 n.
英文释义
名词 n.
- A rotating component in a videotape system, bearing the magnetic heads used to record and reproduce signals.
词形变化
词源
Etymology tree
Proto-Indo-European *kap-
Proto-Indo-European *káput
Proto-Germanic *haubudą
Old English hēafod
Middle English heed
English head
Proto-Indo-European *kʷel-
Proto-Indo-European *kʷekʷléh₂
Proto-Germanic *hweulō
Old English hwēol
Middle English whel
English wheel
English headwheel
From head + wheel.
Proto-Indo-European *kap-
Proto-Indo-European *káput
Proto-Germanic *haubudą
Old English hēafod
Middle English heed
English head
Proto-Indo-European *kʷel-
Proto-Indo-European *kʷekʷléh₂
Proto-Germanic *hweulō
Old English hwēol
Middle English whel
English wheel
English headwheel
From head + wheel.
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数据来源: Wiktionary