U-shaped
短语a. U字形的
词形变化
more U-shaped
比较级
most U-shaped
最高级
释义与例句
adj.
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1.
Shaped like the letter U: bent such that two ends are parallel, or having a cross-section similar in appearance to a broad U.
a U-shaped valley
http://www.nps.gov/archive/olym/uv.htm, After the ice melts away, the valley appears U-shaped.
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2.
Characterized by traits whose graphing produces curves with that shape.