2025-10-31 01:16 浏览次数 10
n. 成双性;二进制
binary system[数] 二进制
scale-of-two二进制
The question as to whether binarity is a necessary and sufficient condition to produce barium star is addressed.
讨论了双星是否是产生钡星的必要和充分条件,因为已知道的钡星系统全是双星。