“glacial trough”的概念、定义、翻译、参考文献-科学参考

单词	glacial trough
释义	glacial trough [¦glā·shǝl `trȯf] ^GEOLOGY A deep U-shaped valley with steep sides that leads down from a cirque and was excavated by a glacier.
随便看	gravity simulation gravity slope gravity spring gravity stamp gravity station gravity survey gravity tide gravity vector gravity wall gravity wave gravity wheel conveyor gravity wind gravity yard gravure coating gravure printing Grawitz's tumor gray gray antimony gray blight graybody gray casting Gray clay treating gray cobalt Gray code gray copper ore

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