音標(biāo)發(fā)音英式音標(biāo) [?spek.j?.le?t]美式音標(biāo) [?spek.j?.le?t]國(guó)際音標(biāo) ['spekjuleit]英式發(fā)音 美式發(fā)音 基本解釋vt.思索，猜測(cè)，推測(cè)vi.投機(jī)詞根記憶spec(看) + ulate→仔細(xì)地看→推測(cè)；深思，沉思spec(看) + ulate(做)→看得多想得也多→思索spec(看) + ulate(做得多)→看得多→引起思索specul(看) + ate→用心看→推測(cè)同根派生adj性質(zhì)的同根詞speculative：投機(jī)的；推測(cè)的；思索性的。n性質(zhì)的同根詞speculation：投機(jī)；推測(cè)；思索；投機(jī)買(mǎi)賣。speculator：投機(jī)者；思索者。speculativeness：思辯。speculate相關(guān)詞用法辨析v. (動(dòng)詞)speculate的基本意思是“思索”“猜測(cè)”,指考慮或談?wù)撃呈露疤岵淮_定或不完整,只是憑空猜想或僅憑推理,因此其結(jié)論往往具有假設(shè)性或理論性,本詞強(qiáng)調(diào)推理過(guò)程。 speculate可用作及物動(dòng)詞,也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí),常接that從句。 speculate使用方法speculate詳細(xì)辨析英漢例句用作動(dòng)詞 (v.)用作不及物動(dòng)詞: S+～(+A)We don't know all the circumstances, so it would be pointless to speculate.我們不了解所有的情況,妄加推測(cè)是沒(méi)有意義的。用作及物動(dòng)詞: S+～+that-clauseHe speculated that he would succeed.他推測(cè)他將成功。speculate更多例句詞組短語(yǔ)用作動(dòng)詞 (v.)～+副詞speculate casually 碰巧地猜測(cè)speculate rashly 輕率地推測(cè)speculate shrewdly 精明地猜測(cè)speculate theoretically 理論地猜測(cè)～+介詞speculate about 猜測(cè);關(guān)于…思索;思考;推測(cè)speculate as to 為…思索speculate更多詞組英英字典劍橋英英字典(GUESS) to guess possible answers to a question when you do not have enough information to be certain(TRADE) to buy and sell in the hope that the value of what you buy will increase and that it can then be sold at a higher price in order to make a profit柯林斯英英字典 If you speculate about something, you make guesses about its nature or identity, or about what might happen. speculation If someone speculates financially, they buy property, stocks, or shares, in the hope of being able to sell them again at a higher price and make a profit. speculate劍橋字典speculate柯林斯字典專業(yè)釋義經(jīng)濟(jì)學(xué)投機(jī)So during the firms hedge in futures markets, they also speculate on the hedging position.所以，通常企業(yè)在套保的過(guò)程中，也采用投機(jī)手法對(duì)已建立的保值頭寸進(jìn)行靈活處理。地球科學(xué)推測(cè)