基本解释n.[天]月球學家同根派生 英汉例句noun [ C ]By 1924 selenologists were challenging the volcanic analogy for the origin of the craters on the moon. 到了1924年，月球學家開始對月球隕石坑起源的火山相似性提出挑戰。英英字典劍橋英英字典 a scientist who studies the physical features of the moon