overage

【1】过剩，溢数

常用单数形式。

【例】We find there is an overage in weight of 100 lbs.

我们发现溢重100磅。

【2】高出的差价，溢价

常用单数形式。

【例】The Agent will be entitled to the overage [over-price], if any.

如有高出的差价[溢价]，应归代理商所有。

overcapacity

生产能力过剩

【例】Now, there is massive overcapacity in shipbuilding in the world, perhaps two to three times what the world needs.

现在全世界造船能力大量过剩，可能为世界实际需要量的二到三倍。

overcharge

【1】过高的要价，多开的账款

常用单数形式。

【例】We have just discovered the overcharge on your bill.

我们刚从你方账单中发现了多开的账款。

【2】（某人或某物）多收钱

【例】Our cheque for US$100 is enclosed. This is the amount that you were overcharged on our recent invoice.

随函寄去我方100美元的支票。这是我方最近发票多收了你方账款的金额。