您要查找的是不是：
- 线thread
- 在线in-line
- 原位X线衍射in situ X-ray diffraction
- 单晶X线衍射single-crystal X-ray diffraction
- 上线be online
- 衍射diffraction
- 离线off-line
- 线的linear
- 一线a gleam of
- 网线reticle
- 胆石红外吸收光谱和X线衍射分析Studies of Bile Stone Specimens with Infrared Absorption Spectrum and X-Ray Diffraction
- 布线wiring
- 下线roll off the production line
- 删除线strikethrough
- 周线contour
- 双线crewel
- 线程thread (of a screw)
- 在线翻译translation on line
- 数据线data wire
- 连线link
