绝缘碍子 juéyuán'àizǐ insulator Origin Definitions Defs Strokes Stroke Words Sentences Sents 绝缘 絕緣 juéyuán noun to insulate (electrically) To prevent the passage of electricity using non-conductive materials碍 礙 ài nounverb to hinder to hinder, obstruct, or be in the way of; to block子 zi affix noun suffix [suffix] used to form nouns from noun, verb, or adjective roots