单词	光束裂光镜
释义	光束裂光镜optical beam splitter
随便看	secondary need-- derived need secondary need； derived need secondary nephron secondary network secondary network support secondary neutral grid secondary neutrals mass spectroscope secondary neutrals mass spectroscope {= snms} secondary neutron secondary neutron source secondary neutron source assembly secondary ninth secondary node secondary nodule secondary no-load voltage [in resistance welding] secondary nondisjunction secondary normal stress coefficient secondary normal stress difference secondary nozzle secondary nuclear secondary nuclear fuel secondary nucleation secondary nucleus secondary nutrient element secondary nutrient element--secondary essential element