cutaneous melanoma短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 皮肤黑素瘤 The study is to investigate the role of miRNA- let-7a in the pathogenesis of cutaneous melanoma and identify the new early diagnosis mark and therapy target of skin melanoma. 本课题研究 miRNA- let-7a在皮肤黑素瘤发病机制中的作用，寻找皮肤黑素瘤新的早期诊断标记和治疗靶点。 pp.lunwenchina.net.cn