cross-connect跳: jump; leap; skip; bounce接: come into contact with; come ...跳线: wire jumper; jumper; bridle ...箱: chest; box; case; trunk连接跳线: tie jumper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:跳接跳线箱，即可在微信中查询翻译
