"play an integral role"这个词组怎解释?原句是：Materials that contain carbon play an integral role in the world economy.这里可不可以认为integral的意思类似important所以也可解释为“起重要的作用”?^o^那和“起重

integral play an integral role这个词组怎解释?原句是：Materials that contain carbon play an integral role in the world economy.这里可不可以认为integral的意思类似important所以也可解释为“起重要的作用”?^o^那和“起重 RO weighted-integral integral part approx integral The annex No.1 is an integral part of this contract中文是什么意思? play an importance Abstract—This paper proposes an indirect method for self- tuning of the proportional,integral,an帮我翻译一下 improper integral是什么意思 Pre-Cast Stone Integral improper integral是什么意思 convolution integral是什么意思 integral protein是什么意思 integral 是什么意思啊 tabulated integral是什么意思 integral domain是什么意思 integral viable cell density