基本解释[天文学]钡星英汉例句双语例句The teal stars are made of a barium nitrate mixture and the red stars are a blend of strontium salts.凫蓝色小球由硝酸钡混合制成，红色小球则由锶盐混合制成。词组短语短语strong barium stars 强钡星mild barium stars 弱钡星专业释义天文学钡星