例句 /

Microscopically, angiomyolipomas are composed of ariable amounts of adipose tissue, smooth muscle, and thick-walled blood essels.

Microscopically, angiomyolipomas are composed of ariable amounts of adipose tissue, smooth muscle, and thick-walled blood essels.

显微镜下,血管平滑肌脂肪瘤由脂肪、平滑肌和厚壁血管三种成分组成,三种成分的比例不同。