英语释义

• twice as great or many;

  "ate a double portion"

  "the dose is doubled"

  "a twofold increase"

• by a factor of two;

  "the price increased twofold last year"

• having more than one decidedly dissimilar aspects or qualities;

  "a double (or dual) role for an actor"

  "the office of a clergyman is twofold; public preaching and private influence"- R.W.Emerson

  "every episode has its double and treble meaning"-Frederick Harrison

片语

twofold integration二重积分

twofold whirl复合旋流

twofold classification双重划分

twofold integral二重积分

twofold purchase双倍复滑车

twofold advantage双重好处

twifold两倍的

dual双数；双数词

doublead 双重地，成对地；两倍地；弓身地

twofold connotation两重涵义

twofold action双重作用

英汉例句

• researchers also found that for each twofold increase in the amount of lead in the blood, the kidney's filtration capacity dropped by 2.3 units in males and by 3.3 in females.

  研究者同时发现，血液铅水平每增加两倍，男性对象的肾过滤速率降低2.3个单位，女性降低3.3个单位。

• motor vehicle collisions caused by drivers increased twofold between 2003 and 2007.

  2003至2007年间由于司机造成的机动车辆碰撞增加了两倍。

• could any spectacle, for instance, be more grimly whimsical than that of gunners ourselves very seriously what will happen if this twofold use of knowledge, with its ever-increasing power, continues.

  我们不得不严肃地问问我们自己：随着日益增长的知识的力量，如果我们继续利用知识的这种双重性，将会发生什么样的情况呢？

相似词

doublead 双重地，成对地；两倍地；弓身地

dual双数；双数词

twin双胞胎中的一人；一对相似的事物之一