speculate on是什么意思_speculate on中文

speculate on中文什么意思

speculate: vi. 1.沉思，思索；设想，推测 (about; on ...
speculate: vi. 1.沉思，思索；设想，推测 (about; on, upon)。 2.投机 (in)。 speculate about the origin of the universe 沉思宇宙的起源。 speculate in stocks 做股票投机。 speculate on a rise [fall] 做多头[空头]投机，赌涨[跌]。
speculate in: 搞投机; 投机
speculate and manipulate: 投机操纵
speculate for a fall: 投机卖出

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He did not know her, and she was speculating on the division made bare by their degrees of the knowledge, a deep cleft .
他不了解她，她思索着由于他们知识水平的不同而造成的赤裸裸的分裂，这是一个深深的裂纹。
In connection with the study of chemical abundances, it is interesting to speculate on the chemical composition of the solar system at its formation .
同研究化学丰富度有关的一个有趣的问题，是推测太阳系在形成时的化学组成。
The academic journals, the business press, and the popular media have all recently speculated on the managerial causes of weak competitive performance by american enterprise .
最近，许多学术杂志、商业报刊和大众宣传媒介纷纷探讨美国企业竞争能力低下的管理方面的原因。
Scientists speculate on the origin of the universe
科学家们猜测宇宙的起源。
To speculate on this question is a gain
对这个问题进行思索就是一个收获。

speculate on中文什么意思