round file

1. This tumor shows uniform small round cells with diffuse, and single cell file growth patterns, really like breast lobular ca.
   本例肿瘤细胞小而圆，大小一致，弥漫和单个细胞排列，非常像乳腺小叶癌。
2. A thin round file shaped like the tail of a rat.
   形似老鼠尾巴的细圆的锉刀。
3. After finishing each round of file allocation, the next file allocation begins with the first node.
   文件分配在所有服务器节点中周期性地进行，每进行了一轮文件分配后，都要从第1个节点开始新的一轮分配。

noun

1. a file with a circular cross section