基本解釋[數(shù)學(xué)]雙葉雙曲麪詞組短語(yǔ)短語(yǔ)biparted hyperboloid elliptic 雙葉雙曲麪biparted hyperboloid更多詞組專業(yè)釋義數(shù)學(xué)雙葉雙曲麪