重力井戸

じゅうりょくいど

Meanings

1. Noun gravity well (e.g. of a planet)

Kanji

• 重 heavy. Read as ジュウ.
• 力 power. Read as リョク.
• 井 well
• 戸 door. Read as と.

Word lists

• Astronomy

Jinuma: Japanese Dictionary · Word lists