urine for occult blood test尿: urine隐血: occult blood试验: experiment; test; trial隐血试验: occult blood test大便隐血试验: fob fecal occult blood testing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:尿隐血试验，即可在微信中查询翻译
