double contrast enema technique双: two; twin; both; dual对比: contrast; comparison; balanc ...灌肠: sausage; kishe造影: radiography术: art; skill; technique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:双对比灌肠造影术，即可在微信中查询翻译
