0 made or left by a glacier -- 由冰河形成的；冰川造成的
glacial deposits 冰川沉积
glacial temperatures 极低的气温
a glacial period 极寒冷的时期
1 extremely unfriendly -- 冷若冰霜的，冷冰冰的，冷淡的
The largest glacials were 2, 6, 12, and 16; the warmest interglacials, 1, 5, 9 and 11.
There is a general correspondence between glacials in different regions.
Extensive evidence now shows that a number of periods of growth and retreat of continental glaciers occurred during the ice age, called glacials and interglacials.
The advent of sediment and ice cores revealed the true situation: glacials are long, interglacials short.
Rapid glacial erosion of mountain belts likely keeps pace with tectonic uplift, thus limiting the height of mountain belts.
Viewed from the road above, the crushed glass roof covering and opaque glass skin of the walls dissolve the building into its glacial context.
In this landscape a powerful combination of natural and artificial land forms exist of a scale reminiscent of glacial action or volcanic action or flooding.
Large granite glacial boulders unearthed in the mining process.
