speculative
- adj. 投机的；推测的；思索性的
英英释意
- 1. not financially safe or secure;
- "a bad investment"
- "high risk investments"
- "anything that promises to pay too much can't help being risky"
- "speculative business enterprises"
- 2. not based on fact or investigation;
- "a notional figure of cost helps in determining production costs"
- "speculative knowledge"
- 3. showing curiosity;
- "if someone saw a man climbing a light post they might get inquisitive"
- "raised a speculative eyebrow"