＞组合数学、组合设计与图论＞组合数学＞释义 block 块 ＞组合数学、组合设计与图论＞图论＞释义 block 块 block 区组，区，块；分组，分块，分批 patch 补 片;块；贴合piece 段，片，块
系统软件 语言与编译 释文 block 块
- X-ray photogrammetry
- X-ray photograph image intensifier
- X-ray photon
- X-ray photon-excited secondary electron emission microscopy
- X-ray photon-excited secondary electron emission microscopy, XPSEEM
- X-ray polarization
- X-ray powder camera
- X-ray powder diffractometer
- X-ray powder method
- X-ray problem
- X-ray protection
- X-ray pulsar
- X-ray pulsar navigation
- X-ray Pulsar Navigation Experiment satellite
- X-ray pulsars
- X-ray pulsation
- X-ray pulsator
- X-ray pulse
- X-ray quasar
- X-ray radiation detector
- X-ray reflectivity
- Xray reflectivity
- X-ray region of energy states
- X-ray-rich GRB
- X-ray rotation photograph