disconnector

名词 n.
中文释义
英 /ˌdɪs.kəˈnɛk.tə/    美 /ˌdɪs.kəˈnɛk.təɹ/|/ˌdɪs.kəˈnek.tə/

英文释义

名词 n.
  1. A switching device used to open an electric circuit when there is no current through it. They are used to isolate a part of an electrical system to allow the maintenance staff a safe access to it.

词形变化

disconnectors plural

词源

Etymology tree
Proto-Indo-European *dwóh₁
Proto-Indo-European *d(w)is-
Proto-Italic *dis-
Latin dis-
Old French des-bor.
▲
Latin dis-bor.
Middle English dis-
English dis-
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Latin con-
Latin nectō
Latin cōnectō
Latin connectō
English connect
English -or
English disconnector
From dis- + connect + -or.
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