英语词汇“pencil of rays”的翻译、意思、用法、释义-英汉汉英词典

单词	pencil of rays
释义	pencil of rays射线束pencil of rays射束pencil of rays射束物理學名詞pencil of rays射線束數學名詞
随便看	expectancy value model expectancy-value model expectancy-value rational-choice model expectancy value theory expectancy-value theory expectancy， life expectant expectant attention expectant attitude expectantly expectant mother expectant policy expectants expectant treatment,expectant method expect a of b expectatingly expectation expectational expectation/conditional maximization algorithm expectation/conditional maximization (ecm) algorithm expectation/conditional maximization either algorithm expectation/conditional maximization either (ecme) algorithm expectation damages expectation-disconfirmation model expectation driven