However, travelers to Antarctica have repeatedly reported seeing green icebergs in the Weddell Sea and, more commonly, close to the Amery Ice Shelf in East Antarctica.
然而,去往南极洲的旅行者们一再宣称在威德尔海看见过绿冰山,并且在南极洲东部靠近美国冰架的地方更为常见。
Ice crystals should be plate shaped. They float in the air close to the ground reflecting light back downwards.
冰晶需呈片状,它们悬浮近在地面的空中,将光线向下反射。
When a comet gets close to the sun, melting ice releases pieces of dust, most no larger than grains of sand.
当彗星接近太阳时,它表面的冰壳开始融化分解成大大小小的碎片,大多数碎片并不会比沙粒更大。
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