系统软件 操作系统 释文 system utility program 系统实用程序
- reticulate vessel
- reticulation
- reticule
- reticulin
- reticulocyte
- reticulocytes
- reticulocytes of animals
- reticuloendothelial system
- reticuloendotheliosis
- reticuloplasmin
- reticulopodium
- reticulo-ruminal motility
- reticulospinal tract
- Reticulum
- retiform
- retighten
- retina
- retina cell
- retinaculum
- retinal
- retinal ganglion cell
- retinal hazard region
- retinal illumination mosaic
- retinal optical damage
- retinal pigment