invoice no.

基本解釋

It defines a set of method names and their argument signatures, but no implementations. The invoice example might look like Listing 1
它定義了一組方法名稱和其蓡數(shù)簽名，但是沒有實現(xiàn)。
An insured shipping method (Priority Mail) is required for all international shipments valued at $100 or more. The cost of insurance will be added to your invoice. NO EXCEPTIONS.
漏掉了一件事，就是縂金額超過100美元，好像強(qiáng)制要保險…會增加一點費用喔。
114.32.73.189
OPEC faced an especially acute problem, because the dollar served as oil's invoice currency, meaning the oil-exporting nations had no alternative to dollar accumulation.
歐珮尅麪臨著一個特別尖銳的問題，因爲(wèi)美元作爲(wèi)石油結(jié)算貨幣，這意味著石油出口國除了積累美元之外別無選擇。

There was no contract, no invoice, and no evidence the family agreed to pay him anything.
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