tissue lactase activity组织: organization; organized syst ...乳糖酶: lactase活性: activity; active; activated正常乳糖酶活性: normal lactase activity酶活性；酶活力: enzymic activity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:组织乳糖酶活性，即可在微信中查询翻译
