expectations 是 expectation 的复数expectationKK [ˏɛkspɛkˋteʃən] /ˌɛkspɛkˈteɪʃən/发音名词1预期、预料、期望Sales this quarter fell well below our expectations.本季的销售额远低于我们的预期。2期待、盼望The crowd waited in silent expectation for the results.群众安静地等待著结果,心里充满期待。3要求、期许常用复数My parents had very high expectations of me.我父母对我有很高的期许。4期望值统计The expectation of the variable is close to zero.该变数的期望值接近零。用这个字练口说→