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- A short ridge or mound of sand and gravel deposited during the melting of glacial ice. 冰砾阜,冰碛阜冰川冰融化过程中沉积下来的低矮的沙石堆
- Granular, partially consolidated snow that has passed through one summer melt season but is not yet glacial ice. 粒雪,万年雪经过一个夏季的溶化期但仍未成冰川的粒状且部分沉固的雪
- A depression left in a mass of glacial drift, formed by the melting of an isolated block of glacial ice. 锅状陷落冰碛物中留下的陷落,由孤立冰川的雪块融化而成
- A long, narrow ridge of coarse gravel deposited by a stream flowing in or under a decaying glacial ice sheet. 蛇(形)丘由粗糙的碎砂淤积起来的长而窄的脊状物,由河流冲积而成或形成于衰退的冰川层下
- A butterfly rests on a nunatak, a small mountain tip that pokes through glacial ice. 一只蝴蝶在冰原石山上休息,冰原石山是突破冰川冰的小山山尖。
- That would portend increased flows of glacial ice from Antarctica and a rise in global sea levels, endangering low-lying land areas. 这预示着南极洲的冰河流量将增加,全球海平面将上升,对低地地区将造成危害。
- Meanwhile, Rogers and John Castello of State University of New York in Syracuse have isolated a plant virus called tomato mosaic virus from Greenland glacial ice up to 140,000 years old. 罗杰斯称这种进化策略为“基因组的回收利用”。他认为,迁徙水鸟定期将病毒送到北极冰河和冰湖中,病毒在那里冻入冰中。
- Ice age refers to the latest glacial epoch. 冰河时期指的是最近的一个冰川时期。
- Two thirds of the continent was covered in ice during glacial periods. 该大陆的三分之二地区在冰河时代被冰覆盖著。
- It is dangerous to walk on thin ice in a lake. 在湖中薄冰上行走是很危险的。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The compacted snow on the pavement turned to ice. 人行道上被踩实的雪已变成了冰。
- The host tell a joke to his guest to break the ice. 主人为了打破僵局,给客人讲了个笑话。
- The lorry skidded on a stretch of black ice. 货车在薄冰路面上打滑。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- The ship was nosing a way through the ice pack. 轮船小心地通过大块浮冰。
- The train was delayed because of ice on the line. 火车因铁轨结冰而误点。
- I can move very fast across the ice on skates. 我穿着冰鞋在冰上滑得很快。
- The ice cracked as I stepped onto it. 我一踩冰就裂了。
- The lake was crusted over with ice. 河面上结了一层冰。