The seal on the box broke when it fell from its hiding-place.

盒子从隐藏处掉下时上面的封口破了。

《柯林斯英汉双解大词典》

I looked upon the gift as a seal on our friendship.

我把你的礼物看作我们之间友谊的见证。

《牛津词典》

Her election to the premiership set the seal on a remarkable political career.

当选总理使她的政治生涯灿烂辉煌。

《牛津词典》

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.

VOA: standard.2010.06.14

and Pembroke area there's a place, "the steps", that if you step on the seal,

在彭布鲁克区，有个地方叫“台阶”，如果你踏在了印记上，

布朗的学生们 - SpeakingMax英语口语达人

Giteau landed the extras from wide out to put the seal on a polished individual performance.

BBC: England 14-28 Australia

And the way he handles these two interests could help set the seal on the government's future.

BBC: Brown's testing week

Look for the green TRUSTe seal on a site to check if it has a good privacy policy.

CNN: ASIANOW - Asiaweek | Technology | Pulse