outgoing signal信号: signal; semaphore; gun输出: export发出: issue; send out; give out; d ...发出信号: operational out; outgoing signal; the signal is sound一发出信号: at the drop of a hat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:传出信号,输出信号,发出信号，即可在微信中查询翻译
