speculation
n. 推测；投机；沉思
近义词：conjecture，supposition，theory，assumption，guesswork，meditation，opinion，rumour，rumor，gossip，venture，hearsay，thinking，surmise，guess，reflection，pondering，thought，headwork，brainwork，musing，rumination，lucubration，examination，contemplation，brooding，cogitation，cerebration，weighing，mulling，deliberation，trading，investment，sporting，inference，gambling，conclusion，conviction，position，judgment，suspicion，postulation，deduction，persuasion，postulate，presumption，impression，forecast，feeling，conception，consideration，prospect，prediction，study，capital，the，stock，playing，risk，market，of，shot，hypothesis，surmisal，
详细释义
n.(名词)
- 推测， 猜测，臆测，推断
- 空谈
- 投机，投机买卖，投机活动
- 沉思， 思索，考虑
- 一种纸牌戏
- 炒股
英英释义
Noun
- a message expressing an opinion based on incomplete evidence
- a hypothesis that has been formed by speculating or conjecturing (usually with little hard evidence);
"speculations about the outcome of the election" "he dismissed it as mere conjecture"
- an investment that is very risky but could yield great profits;
"he knew the stock was a speculation when he bought it"
- continuous and profound contemplation or musing on a subject or series of subjects of a deep or abstruse nature;
"the habit of meditation is the basis for all real knowledge"
例句
用作名词(n.)
- 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。