five times as great or as numerous 五倍的 a fivefold increase in funding. 资金的五倍增长。 ■having five parts or elements 有五部分的;五重的 fivefold rotational symmetry. 由五个部分组成的旋转对称。
adverb
by five times; to five times the number or amount 成五倍地;增至五倍 the unemployment rate rose almost fivefold. 失业率几乎增长了五倍。