| 释义 |
| | | | ADJ | | | | | /ˈspekjʊlətɪv/ | | | | | 1 | based on guesses or on a little information , not on facts 推测的；猜测性的 | highly speculative Scientists dismiss suggestions that the substance is toxic as highly speculative. 科学家们认为这种物质有毒的说法纯粹是毫无根据的猜测。 | | | | | 2 | done in order to make a big profit , but with a high risk that money will be lost 投机性的 | speculative currency trading 投机性的货币交易 | | | |