Cradling the cantilevered tower and its 38,000 square feet of plate glass are sixteen huge cast-in-place columns (four on each side of the building).是什么意思_Cradling the cantilevered tower and its 38,000 square feet of plate glass are sixteen huge cast-in-place columns (four on each side of the building).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句