downlead引: draw; stretch下: below; down; under; undernea ...线: thread; string; wire天线引下线: aerial lead; antenna down-lead; antenna lead引下线: down conductor; down lead; down-conductor; drop wire; wire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:引下线引下线，即可在微信中查询翻译
