SPECOn.钢铁制品工程公司
specabbr.细则;规格(=specification)abbr.投机(=speculation)abbr.特别;特别地(=special/specially)
spectrofluorometern.[物]分光荧光计
spectecles glasses[医] 眼镜片
spectrofluorimetry萤光光谱测定法
Spectrophotometers分光光度计
spectrophotometery分光光度法
"mirrorlike surface of the lake"
"a specular metal"