英日字典: unearned_revenue
    The unearned_revenue has 2 Senses.
-  unearned income, unearned revenue
-  不労所得
- personal income that you did not earn (e.g., dividends or interest or rent income)
- (税)未収の個人所得(例えば、配当・利子・賃貸料)
-  unearned income, unearned revenue
-  不労所得
- (accounting) income received but not yet earned (usually considered a current liability on a company's balance sheet)
- 受け取られるが、まだ収入にはなっていない(通常、会社の貸借対照表において現在の債務であると考えられる)収入