相關(guān)單詞近義詞 quadruple 四倍的, fourfold 四重的, quadruplicate 一式四份中之一..., quadruplex 四倍的臨近詞fourway, four, four-Chinese-character structures, four thousand two hundred and seventy, four-plus-one address instruction, four thousand three hundred and sixty, four thousand seven hundred and fifty, four thousand nine hundred and ninety, four thousand one hundred and sixteen, four-wheeled side-tipping trailer, Fourier transform Ramman spectroscopy, four thousand nine hundred and eleven 返回 four-fold