单词：speculation
[经] 投机交易, 买空卖空
n. an investment that is very risky but could yield great profits
考试类型：[托福]
speculation的用法和样例：
例句
- They have much speculation over the cause of the air crash.他们对飞机坠毁原因有多方推测。
- Speculation has reached such a pitch that a decision will have to be made immediately.这种胡乱猜测甚嚣尘上，已经到了必须立即解决的程度了。
- He makes some unprofitable speculations.他在做些无利可图的投机生意。
- She lose all her money in stock exchange speculation.她将所有的钱赔进了股票投机生意。
- The Big Bang is a kind of speculation or guess rather than a proven fact.大爆炸只是一种思索和推测并不是已证明的事实。
词汇搭配
- stock speculation股票投机
- bear speculation空头投机
- monetary speculation金融投机
- dabble speculation小试投机
- pure speculation纯属揣测
- engage in speculation从事投机,做投机生意...
- refrain speculation抑制投机
- foreign exchange speculation外汇投机
- commercial speculation商业炒作
- speculation in securities证券投机
- joint speculation合伙投机买卖...
- destabilization speculation使市场不稳定的投机...
- destabilizing speculation破坏稳定的投机...
- exchange speculation外汇投机
- wildcat stock speculation非法经营的股票投机...
- intellectual speculation知识的思索
- business speculation商业投机
- bull speculation多头投机
- on speculation投机,碰运气地...
经典引文
Mere romantic speculation of political dreamers.
出自：H. P. BroughamSpeculation increased that we might..devalue the dollar.
出自：Lyndon B. JohnsonSpeculations as to what went on in the artist's mind are unverifiable.
出自：I. A. Richards
- conjecture推测
- supposition假设
- theory学说
- assumption假定
- guesswork臆测
- meditation沉思
- opinion意见
- rumour谣言
- rumor谣言
- gossip流言蜚语
- venture冒险(事业)
- hearsay传闻
- thinking思考
- surmise推测
- guess推测
- reflection倒影
- pondering经过深思熟虑的...
- thought思想
- headwork劳心的工作
- brainwork智力工作
- musing沉思
- rumination反刍
- lucubration刻苦研究
- examination考查
- contemplation注视
- brooding孵卵
- cogitation慎重考虑
- cerebration大脑活动
- weighing称(量重)
- mulling研碎的
- deliberation熟虑
- trading买卖
- investment投资
- sporting体育运动的
- inference推理
- gambling赌博
- conclusion结尾
- conviction坚信
- position位置
- judgment裁判
- suspicion猜疑
- postulation假定
- deduction扣除
- persuasion说服
- postulate假定
- presumption推测
- impression印象
- forecast预测
- feeling感觉
- conception概念
- consideration考虑
- prospect希望
- prediction预言
- study研究
- capital首都
- the那
- stock存货
- playing比赛
- risk危险
- market市场
- of关于
- shot注射
- hypothesis假说
- surmisal猜测
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