SPECTabbr.单光子发射计算体层摄影(=single photon emission computed tomography)
specabbr.细则;规格(=specification)abbr.投机(=speculation)abbr.特别;特别地(=special/specially)
spectropholarimetern.分光偏振计;分光旋光计;光谱偏光仪;旋光分光计
spectroscopic orbit分光轨道,分光解
spececraft charging航天器表面充电
spectrocolorimetery分光比色法,光谱色度学
spectro fluorimeter光谱荧光计
specular microscope镜面反射显微镜
spectroscopic study分光镜分析