noun 下载 🔗分享 对数 For a number x, the power to which a given base number must be raised in order to obtain x. Written \logb x. For example, \log{10} 1000 = 3 because 10^3 = 1000 and \log_2 16 = 4 because 2^4 = 16. Examples : "In math class, we are learning about logarithms, which help us solve for exponents in equations. " 在数学课上,我们正在学习对数,它能帮助我们解方程中的指数。 math number science 与AI对话词汇游戏阅读练习