The smooth Snow Queen feature is strongly suspected to be ice originally just under the soil, uncovered by the thruster rockets as Phoenix set down on the north polar plains of Mars.
因为冰后具有很平滑的表面，这也让大家很怀疑它本来是位在表土之下，当凤凰号降落在火星北极平原时，被火箭的喷气给清出来。
Explanation: A flat, smooth, shiny feature dubbed the Snow Queen is near the top of this color mosaic of the surface beneath the Phoenix Mars Lander.
说明： 在这张凤凰号登陆船下方的火星地面之彩色嵌合影像里，靠近顶端的平滑晶亮构造被戏称为冰后。
Explanation: A flat, smooth, shiny feature dubbed the Snow Queen is near the top of this color mosaic of the surface beneath the Phoenix Mars Lander.
说明： 在这张凤凰号登陆船下方的火星地面之彩色嵌合影像里，靠近顶端的平滑晶亮构造被戏称为冰后。
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