有可靠证据表明日光曝晒与皮肤癌之间有联系。There is convincing evidence of a link between exposure to sun and skin cancer.深耕30厘米,曝晒日光消毒。Plough deeply in 30cm, and insolate in the sun to disinfect.于干燥处存放, 避免雨淋和阳光下曝晒.Storage Store in dry indoor...
Deep foundation and broad extension of professional knowledge, attaching importance to rationals, skills and vocational ethics.厚基础、宽口径, 注重基础知识和专业技能培养,重视职业道德教育....