单词	chalkogen
释义	请查阅词条：chalcogen
随便看	characteristic characteristical characteristically characteristically characteristicalness characteristic curve characteristic equation characteristic function characteristic gesture characteristic impedance characteristicness characteristic of characteristic piece characteristic polynomial characteristic radiation characteristics characterizable characterization characterizations characterize characterized characterizer characterizes characterizing characterless 力作力促力保力偶力克力图力士力学力度力戒 Eichen eichen Eicher Eichfehlergrenze Eichfunkenstrecke Eichgenauigkeit Eichgerät Eichglied Eichhahn Eichhörnchen