O 开头单词

opportunity to earn a living [經濟學]生活出路

opportunity shop 義賣商店，慈善商店。

opportunity recognition capability [經濟學]機會識別能力

opportunity loss [經琯] 機會損失

opportunity knocks but once 機不可失，時不再來

opportunity identification model [經濟學]機遇識別模型

opportunity identification 機會識別

opportunity costs

opportunity cost [會計] 機會成本

opportunity class 機會班；補習班

opportunity alternation cost [經濟學]機會替換成本

opportunity (n.)

opportunity n.機會；時機

opportunitiy 機遇

opportunitism 機會主義

opportunities npl.opportunity的複數形式，機會，時機

opportunistic practice 投機行爲

opportunistic planning [計算機科學技術]機運性槼劃

opportunistic infections 機會感染

opportunistic infection 機會性感染