It also USES ice-breaking boats to clear ice from rivers or lakes, so boats can travel safely.

它还使用破冰船清除河流，湖泊中的冰，好让船只安全航行。

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When used, the brush head is in fit with the prior electric equipment, can wash rust and other stains on the surface of an object, and can also clear ice on the ground.

本发明使用时与现有的电动设备配 装，可清洗物体表面的锈迹等污渍，还可清理地面上的结冰。

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The properties of this clear sea ice were very similar to the ice from the green iceberg.

这种透明的海冰的性质与绿色冰山上的冰块非常相似。

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Mr King also said parking attendants and other contractors could be used to clear ice from footpaths, railway platforms and shopping centres.

BBC: Groups name big freeze priorities ahead of Cobra talks

Science editor Alan Boyle's blog: Russian researchers say they have brought up fresh samples of clear ice from Antarctica's Lake Vostok, a huge reservoir of freshwater more than 2 miles beneath the surface.

MSN: Undersea eruption gives clues to effects of climate change

The bamboo copse was encased in clear ice.

NEWYORKER: Wakefield