My personal guess is that they start from a few hundred solar masses, but that's a much more speculative business.

布兰德福德说，“我个人猜想他们是从几百个太阳的质量开始的，但是这种想法太投机了。”

youdao

This introduces the risk that the business requirements would change before the application is put into production and that speculative services would be built and not used.

这就带来了一个风险，即在这个应用软件投入使用之前，业务需求可能已经发生了变化，而那时已建好的服务已经没有什么用处了。

youdao

It was this logic that ensured a clear separation in the us banking Act of 1933 between deposit-taking commercial Banks and the speculative investment banking business.

正是这一逻辑，确保了美国《1933年银行法》(US Banking Act of 1933)做出明确隔离吸收存款的商业银行与投机性投行业务的规定。

youdao

D. from Stanford University's engineering and economic systems department, is less charitable when it comes to companies with speculative business models, especially those carrying a large debt load.

FORBES: Magazine Article

Combine the aggressive confidence of science and the speculative needs of business, and you get that unique Western omen-reader, the futurist.

FORBES: ARC, the New Digital Magazine for Futurists

The withdrawal of credit in the past two years has been indiscriminate, hitting speculative residential developments and creative business start-ups alike.

ECONOMIST: Can higher productivity fill the gap?