seal up

基本解釋

One is to try to seal up any obvious cracks and crevices.
其一是密封任何顯眼的缺口裂縫。
Some of the research we did studied earphones that completely seal up the ear canal.
經(jīng)過(guò)我們研究，發(fā)現(xiàn)有的耳塞能完全密封住耳槽。
I nodded, and Derek the removal man turned back to the van, gave a wave to his driver and went to the back to lift the ramp, close the hatched and seal up the contents of my previous life.
我點(diǎn)點(diǎn)頭，搬運(yùn)工德里克轉(zhuǎn)向貨車(chē)，對(duì)司機(jī)擺擺手，然后走到后面抬起活動(dòng)斜梯，關(guān)上車(chē)廂門(mén)，封存了我之前生活的所有東西。

Let's say you decide to use this rebate to seal up and insulate your attic -- because you want to save electricity, but also because you're tired of a drafty house.
WHITEHOUSE: President Obama on Jobs, Energy & Strengthening the Economy The White House
And it turns out that if producers would actually seal up those leaks, not only would it be great for the environment, but they'd also make money because that's money going out of their pockets from all those leaks.
WHITEHOUSE: President Obama Holds Town Hall in New Orleans