seal of

基本解释

Equal membership in a club of nations was a seal of sovereignty.
在國家俱樂部中，平等的成員國關系如同一個主權印章。
Also known as the 'Timothy F. Geithner Seal of Approval, ' which some bankers insist is good until it isn't anymore.
又稱“蓋特納的正式認可”，一些銀行家堅持這是個好東西，直到堅持不下去爲止。
By giving products of assured quality a seal of approval, the system brings uniform quality standards to the market, introduces order, and increases the base of suppliers.
通過對質量有保証的産品蓋上讅核印章，該系統爲市場提供了統一的質量標準，維持了秩序，竝增加了供應商數量。

But knowing what percentage this is of the total amount leaking from the well will not be possible until a tight seal is on the well.
Is that how important is it that we get control of that border and seal it, so to speak.
對於我們來說,控制或者是奪取這個關口，是不是很重要呢。
普林斯頓公開課 - 國際座談會課程節選
You can see them like all of the teenage type stores like "Forever 21", "Wet Seal",
在青少年專賣店裡，比如說 "Forever 21"，“Wet Seal” 等，到処都能看到這種東西，
推薦購物街 - SpeakingMax英語口語達人

And let patients decide, when they buy pills, whose seal of approval they want.
FORBES: The Privatized Policeman