The most common exponents are squaring and cubing a number.最常见的指数是数的平方或立方.Logs are useful in solving equations in which exponents are unknown.在不知道指数的情况下,采用对数解方程式非常有效.Ability to apply advanced mathematical concepts as exp...
The key issue was whether the four defendants acted dishonestly.关键问题是4名被告是否存在欺诈行为。She avoided the issue by ordering a turkey sandwich.她点了份火鸡三明治，以此来避开这个重要问题。He said the issue was not a major irritant.他说那个问题不是什么大问题。...
我们迁往北安普敦郡，置身于一派树篱和田野的新景致中。We moved to Northamptonshire and a new landscape of hedges and fields.灌木树篱和草地中开满了五彩缤纷的野花。Hedgerows and meadows are thick with a tapestry of wild flowers.我看见一位老人在外面修剪树篱。I saw an old man out clipp...