单词	立教
释义	同ESTABLISH
随便看	secondary spermatogonium secondary spf swine secondary split secondary splits secondary spoilage secondary-stage ejector secondary stall secondary stand secondary standard secondary standard lamp secondary standard of measurement secondary standard of wavelength secondary standard reference surface secondary standard source secondary standard, substandard secondary standard thermocouple secondary star secondary station secondary station algorithm secondary statistics secondary status secondary sterilization secondary stomodaeum secondary storage secondary store