基本解释[天文學]鋇星英汉例句雙語例句The question as to whether binarity is a necessary and sufficient condition to produce barium star is addressed.討論了雙星是否是産生鋇星的必要和充分條件,因爲已知道的鋇星系統全是雙星。barium star更多例句专业释义天文學鋇星