核心词议：
adj. 投机的；推测的；思索性的
speculative 基本解释
adj. 投机的；思考的；推理的，揣摩的
速记方法
速记技巧 词根词缀法 speculate，推测，猜测，投机，-ive，形容词后缀。
知识扩展
中文词源
speculative 推测性的，投机性的
speculate,推测，猜测，投机，-ive,形容词后缀。
中文词源： speculative 推测性的，投机性的 speculate,推测，猜测，投机，-ive,形容词后缀。 speculative
精选例句
1、 Thousands of retirees were persuaded to mortgage their homes to invest in speculative bonds.
上千的退休人员被劝说抵押他们的房子去投资投机性的债券。
常见考点例句：
- Essentially , they became like hedge funds -- big speculative , risk-taking machines .
- 事实上，他们变得有点像对冲基金，成为规模庞大的投机冒险机器。
- But china 's imports are mostly for speculative inventories .
- 但是中国的进口主要是满足投机存货。
- Why would anyone chase one ponzi scheme after another when there were other avenues of investment that were not so speculative ?
- 为什么？虽然拥有其它不那么投机的投资渠道，为什么盘式骗局一个跟着一个出现？
- Venture capital transmogrified into speculative fever .
- 风险资本改头换面进入投机热。
- Those will attract speculative inflows .
- 那些泡沫会吸引投机资金的涌入。
