opportune[??:p?tju:n]adj.及時的，湊巧的
‖ opportune time有利時機
opportunism n.機會主義，投機主義/“Left” Opportunism “左”傾機會主義
opportunist n.機會主義者，投機取巧者
opportunistic adj. 機會主義的“Right” Opportunism “右”傾機會主義
opportunity[??p?tju:niti]n.機會，機遇，時機
◇ afford an opportunity給予機會
choose a good opportunity選擇良機
give sb. an opportunity to do sth.給某人干某事的機會
have an opportunity for doing sth.有機會做某事
improve the opportunity利用機會，抓住機會
seize an opportunity抓住機會
opportunity class補習(xí)班
opportunity cost機會費用，機會成本
opportunity cost value機會成本值
opportunity factor機會因素
opportunity fire臨時射擊
opportunity identification機會識別
opportunity interest機會利率
opportunity loss擇機代價，擇機損失
opportunity of education教育機會
opportunity of learning學(xué)習(xí)機會
opportunity sampling隨機取樣
opportunity school補習(xí)學(xué)校
opportunity structure機會結(jié)構(gòu)opportunity target臨時目標(biāo) |