Jī-têng he̍k-chheⁿ

Wikipedia (chū-iû ê pek-kho-choân-su) beh kā lí kóng...
跳至導覽 跳至搜尋

Jī-têng he̍k-chheⁿ (二重惑星) sī chi̍t ê hui-chèng-sek ê thian-bûn-ha̍k su̍t-gú, the̍h-lâi biâu-su̍t chi̍t lia̍p chûn-chāi tio̍h toā lia̍p ōe-chheⁿ ê he̍k-chheⁿ.