back traverseclosed traverseclosed-on-itself traverseclosedtraverseclosing traversecomplete loopopen traverse闭合: close; shutting; synizesis; ...导线: conducting wire; voltaic wir ...不闭合导线: open traverse; unclosed traverse闭合导线观测: looping展开导线，闭合导线: unclosed traverse下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:闭合导线，即可在微信中查询翻译
