Meaning of こくてんしゅうき in Japanese

It seems that your search contains the following:

こく koku てん ten しゅうき shūki

  1. Words

Definition of こくてんしゅうき

こくてんしゅうき(kokutenshuuki) 【 黒点周期 】

黒点周期 Kanji Details

  1. (n) sunspot cycle
Back to top