speculative + noun
表示投机性的
He made a speculative investment in the stock market.
他在股市进行了一项投机性投资。
推测的;猜测性的
投机性的;投机的;冒险的;碰运气的;推测性的;基于猜测的;投机性的;冒险的;投机性的;高风险投资的
based on guesswork or unproven ideas rather than fact
推测性的;基于猜测的
Characterized by speculation; based on guessing, unfounded opinions, or extrapolation.
投机性的;冒险的
Pursued as a gamble, with possible large profits or losses; risky.
投机性的;高风险投资的
Pertaining to financial speculation; Involving or resulting from high-risk investments or trade.
His theory about the ancient civilization is purely speculative, since no artifacts have been found.
他关于那个古代文明的理论纯属推测,因为至今没有发现任何文物。
用法提示:此处 speculative 表示“推测的”,作表语说明理论缺乏证据。
The analyst warned that the stock was a speculative investment with a high chance of losing money.
分析师警告说,这只股票是一种投机性投资,亏损的可能性很大。
用法提示:此处 speculative 指“投机性的”,修饰 investment,强调高风险。
Funding a startup is always a speculative move, but she believed the team could succeed.
投资一家初创公司总是一种碰运气的举动,但她相信这个团队能成功。
用法提示:此处 speculative 作定语,表示“碰运气的、有风险的”。
表示投机性的
He made a speculative investment in the stock market.
他在股市进行了一项投机性投资。
表示对某事进行推测,常用于描述观点或报告
The report is highly speculative about the future of the company.
这份报告对公司的未来高度推测。
it作形式主语,that从句为真正主语
It is speculative that the project will succeed.
该项目会成功只是推测。
conjectural 更正式,常用于学术语境;与 speculative 在'推测的'义项上可互换
hypothetical 强调基于假设,可能尚未验证;与 speculative 在推测意义上相近,但 hypothetical 更常用于理论构建
tentative 强调不确定性和暂时性;与 speculative 在'推测的'义项上部分重叠,但 tentative 更常用作'初步的'
grammar · medium
易错句子I am speculate about the stock market.
正确表达I am speculative about the stock market.
sentence 使用动词原形 speculate 代替形容词 speculative,因为汉语中“推测”可作动词或名词,但英语需要区分词性;此处 be 动词后应接形容词。
grammar · medium
易错句子This is a speculation investment.
正确表达This is a speculative investment.
sentence 误用名词 speculation 修饰 investment,英语中修饰名词需用形容词形式,即 speculative。
speculative 是形容词,表示推测的或投机的;speculate 是动词,表示推测或投机,常用于投资或思考。
conjectural 也与推测相关,但更强调基于不完全证据的推测,常用于学术语境;speculative 更广泛,包括投资冒险。
risky 强调带来危险或损失的可能,而 speculative 强调基于不确定预期的投机行为,常用于金融。
投机性投资
He lost all his money in a speculative investment.
他在一次投机性投资中损失了所有钱。
投机泡沫
The housing market was driven by a speculative bubble.
房地产市场由投机泡沫驱动。
推测小说
She enjoys reading speculative fiction, especially science fiction.
她喜欢读推测小说,尤其是科幻小说。
推测性推理
The theory is based on speculative reasoning rather than solid evidence.
该理论基于推测性推理而非确凿证据。
投机股
Investing in speculative stocks carries high risk.
投资投机股风险很高。
specul- (根,意为“观察、推测”) + -ative (形容词后缀) | 同根词: speculate, speculation; 同后缀词: talkative, innovative
投机活动常常与投资行为相关
投机行为伴随着较高的风险
投机通常发生在金融市场中
思索性的推测常与理论构建关联
推测性判断常基于猜测
投机泡沫
The housing market was driven by a speculative bubble.
房地产市场受到投机泡沫的推动。
思辨小说
She enjoys reading speculative fiction.
她喜欢阅读思辨小说。
投机性投资
He made a speculative investment in tech stocks.
他对科技股进行了投机性投资。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY, WORDNET.