Condense the mixture by boiling off some of the liquid.

通过煮沸，蒸发掉一些液体，使混合液浓缩。

youdao

Because of the special storage method of LNG, when boiling off, it will give out vast cold energy.

液化天然气由于其特殊的存储方式，因而在汽化时将放出巨大的冷量。

youdao

As the star begins to run out of fuel, its core becomes smaller and hotter, boiling off its outer layers.

当恒星逐渐缺少能源，它的核心部分变得越来越小，温度逐渐升高，同时使外层物质挥发。

youdao

It was like an outlying rock with the water boiling up, streaming over, pouring off, beating round like a rock in the surf to which shipwrecked people cling before they let go only it rose, it sank, it rolled continuously, without respite and rest, like a rock that should have miraculously struck adrift from a coast and gone wallowing upon the sea.

FORBES: Has Sandy Capsized Your Life? Here's One Thing To Be Thankful For

The game was always close to boiling over, and Lukas Podolski went down after an off-the-ball clash with Rene Aufhauser, then went eyeball to eyeball with Emanuel Pogatetz.

CNN: Ballack thunderbolt puts Germany through

It was he who perfected the kettle thermostat, the bimetallic strip which ensures our kettle switches off once it has boiled merrily for a few seconds, rather than boiling dry.

BBC: Inventing the basics