deduction/dɪˈdʌk.ʃən/名词(根据已知的事实所作出的)推断,推论;推论所促成的决定All we can do is make deductions from the available facts.我们只能根据目前掌握的情况作出各种推论。减法;扣除After deductions, his taxable income is $30,000.除掉免税项目后,他的应税收入为3万美元。想跟读,去练习