speculative
01
推测的, 假设的
according to opinions or guesses instead of facts or evidence
例子
The article contained speculative theories about the origins of the universe.
这篇文章包含了关于宇宙起源的推测性理论。
The stock market is highly speculative, with investors making decisions based on predictions rather than concrete data.
股市是高度投机性的，投资者根据预测而非具体数据做出决策。
例子
She gave him a speculative look, wondering if he was hiding something.
她给了他一个推测的眼神，想知道他是否在隐藏什么。
His tone was speculative, as he questioned the validity of the new theory.
他的语气是推测性的，因为他质疑新理论的有效性。
03
投机的, 高风险的
involving high financial risk with the potential for significant loss, often without a guaranteed return
例子
His investment in cryptocurrency was highly speculative, with no certainty of profit.
他对加密货币的投资是高度投机性的，没有利润的确定性。
The stock market can be a speculative venture, especially during periods of volatility.
股市可能是一种投机冒险，尤其是在波动期间。
词汇树
speculatively
speculativeness
speculative
speculate
specul
