speculation about/over sth
用于表示对某事的推测，about和over可互换。
There has been widespread speculation about the company's future.
关于公司未来的猜测广泛流传。
推测；猜测
思考；沉思；投机；投机买卖；推理；理论推断；推测；推测执行；投机牌戏
a guess or opinion based on incomplete evidence
指没有充分根据的猜测
对某一主题进行思考或沉思的过程或行为。
The process or act of thinking or meditating on a subject.
基于不完整证据表达观点的消息
a message expressing an opinion based on incomplete evidence
从给定或假定的前提进行先验推理的行为或过程。
The act or process of reasoning a priori from premises given or assumed.
通过推测形成的假设(通常缺乏确凿证据)
a hypothesis that has been formed by speculating or conjecturing (usually with little hard evidence)
头脑通过推测得出的结论；纯理论；想法；猜测。
A conclusion to which the mind comes by speculating; mere theory; notion; conjecture.
高风险但可能带来高收益的投资
an investment that is very risky but could yield great profits
为获得高于正常的回报而涉及高于正常风险的投资。
An investment involving higher-than-normal risk in order to obtain a higher-than-normal return.
购买土地、商品、股票等以期高价卖出,或卖出以期低价回购的行为或实践；一种基于预期价格波动的交易,区别于预期利润为零售价与批发价之差或不同市场价格之差的交易。
The act or practice of buying land, goods, shares, etc., in expectation of selling at a higher price, or of selling with the expectation of repurchasing at a lower price; a trading on anticipated fluctuations in price, as distinguished from trading in which the profit expected is the difference between the retail and wholesale prices, or the difference of price in different markets.
一种纸牌游戏,玩家互相购买王牌或整手牌,凭运气拿到最大的王牌,持牌者赢得彩池。
A card game in which the players buy from one another trumps or whole hands, upon a chance of getting the highest trump dealt, which entitles the holder to the pool of stakes.
预测将选择哪个代码分支并提前执行的过程。
The process of anticipating which branch of code will be chosen and executing it in advance.
There is a lot of speculation about who will win the competition.
关于谁会赢得这场比赛，有很多猜测。
用法提示：此处 speculation 为不可数名词，表示‘猜测、推测’。
AI contextual example
Her speculation that the meeting would be canceled proved to be wrong.
她关于会议会被取消的推测被证明是错误的。
用法提示：此处 speculation 为可数名词单数，后接 that 从句，表示具体的推测。
AI contextual example
After days of speculation, the company finally announced the new product.
经过多日的猜测，这家公司终于发布了新产品。
用法提示：此处 speculation 为不可数名词，在介词短语中表示‘猜测’。
AI contextual example
用于表示对某事的推测，about和over可互换。
There has been widespread speculation about the company's future.
关于公司未来的猜测广泛流传。
后接that引导的同位语从句，说明猜测的具体内容。
Speculation that the CEO will resign is growing.
关于CEO将辞职的猜测日益增多。
强调猜测缺乏根据。
His theory is pure speculation without any evidence.
他的理论纯属猜测，毫无证据。
较正式，常指缺乏足够证据的推理
口语化，凭感觉或直觉
科学或逻辑推理中可检验的假设
强调主观假定，不一定可靠
系统性的解释或假设，在学术语境中更常见
grammar · medium
易错句子He is speculation about the news.
正确表达He is speculating about the news.
将名词 speculation 误用作动词。改正后使用动词 speculate，符合语法。
grammar · medium
易错句子There is much speculation of the future.
正确表达There is much speculation about the future.
介词误用。speculation 后常接 about 或 on，表示“关于...的推测”，of 通常不用于此义。
assumption常基于现有事实，speculation更依赖猜测
expectation基于合理预期，speculation不确定性更高
specimen是实物，speculation是思维活动
纯粹的猜测
That's just pure speculation; we have no evidence.
那只是纯粹的猜测；我们没有证据。
疯狂的猜测
The news led to wild speculation about a takeover.
这条新闻引发了对收购的疯狂猜测。
市场投机
Market speculation drove up the price of oil.
市场投机推高了石油价格。
关于……的猜测
There has been much speculation about the company's future.
关于该公司未来的猜测很多。
猜测……
Speculation that the CEO would resign proved false.
关于CEO会辞职的猜测被证明是假的。
激起猜测
The announcement fueled speculation of a merger.
这一公告激起了对合并的猜测。
spec (看) + -ation (名词后缀)
spect (看) + -acle (名词后缀)
in- (向内) + spect (看)
spec (看) + -ulate (动词后缀)
两者都涉及未经证实的信息。
投机常与高风险投资相关。
投机性交易是常见现象。
投机也指基于不完整证据的推测。
投机市场通常伴随价格波动。
毫无根据的猜测
The media engaged in wild speculation about the celebrity's health.
媒体对这位名人的健康状况进行了毫无根据的猜测。
纯粹的猜测
His comments were dismissed as pure speculation.
他的评论被认为纯粹是猜测。
猜测盛行
Speculation is rife that the company will merge with its rival.
关于该公司将与竞争对手合并的猜测盛行。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.