基本解释酪氨酸同根派生 tryosin相关词英汉例句Methods By tryosin and DNA enzyme digest methods, we observed the human beings chorial trophcytes with light microscope and electronic microscope. 方法應用胰蛋白酶/DNA酶消化法進行消化,經光鏡和電鏡觀察。tryosin更多例句