wattless

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Without any electrical power; said of an alternating current or component of current when it differs in phase by 90 degrees from the electromotive force which produces it, or of an electromotive force or component thereof when the current it produces differs from it in phase by 90 degrees. not-comparable

词源

From watt + -less.
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