基本解释豐度同根派生 abundances相关词英汉例句Would observations of the abundances of chemical elements lead cosmologists of the distant future to a knowledge of the big bang?對化學元素豐度的觀測，是否能夠使遙遠未來的宇宙學家獲得關於大霹靂的知識呢？abundances更多例句