charge per unit   (TTS Sound)

The charge_per_unit has 1 Senses.

• rate, charge per unit
• 単位料金, 料率, レート, レイト
• amount of a charge or payment relative to some basis; "a 10-minute phone call at that rate would cost $5"
• ある基準に基づく料金ないしは支払いの金額