21和16的乘积是336。

The product of 21 and 16 is 336.

《牛津词典》

9通常被认为是一个幸运数字，因为它是3乘以3的乘积。

Nine is usually thought of as a lucky number because it is the product of three times three.

youdao

体积 V 以标量三乘积的形式给出。

The volume V is given in terms of the scalar triple product.

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But he said the energy of an X-Y bond is going to be equal to the square root.

但他说ＸＹ键的键能,会等于ＸＸ键与ＹＹ键键能乘积的平方根。

麻省理工公开课 - 固态化学导论课程节选

That says that if you have independent probabilities, then the probability of two events is equal to the product of their probabilities.

意思是,几个相互独立的事件,其中两个事件同时发生的概率,等于他们分别发生的概率的乘积

耶鲁公开课 - 金融市场课程节选

And if you're below this temperature here, this quantity, p times v it would be negative.

压强与体积的乘积将变成负数，这可能吗？

麻省理工公开课 - 热力学与动力学课程节选