他的同学们正在绞尽脑汁地演算初等代数题.His classmates were labouring with elementary algebra.她专心致志地演算数学题.She was absorbed with the mathematical problem.因此, 采用多模式的控制演算法来克服此问题.Therefore, a multimode control algorithm is implemented to overco...

“演算”的英语可以翻译为：perform mathematical calculations，calculation，calculus，figure ...

“演算”的拼音为：yǎn suàn...