x-ray outputx: vt. (x-ed, x'd x-ing, x'ing) ...线: thread; string; wire输出: exportx线输出下降: x-ray output fall-off包络线输出: envelope output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:x线输出，即可在微信中查询翻译
