malignant tumor of the testis; usually occurring in older men
例句
用作名词(n.)
Here is another seminoma of the testis.另例睾丸精原细胞瘤。
Here is a testicular neoplasm that is mostly teratoma, but embryonal carcinoma and seminoma were found microscopically.主要成分为畸胎瘤的睾丸肿瘤，但在显微镜下胚胎癌和精原细胞瘤都可找到。
