The population of the city is multiplying rapidly.

该市人口正迅速地增加。

Friendships multiply joys and divide griefs.

友谊增进欢乐，分担忧愁。

We've multiplied wind power threefold. We've multiplied solar power more than thirtyfold.

我们风电增加三倍。我们的太阳发电增加三十多倍。

And you date Chandler. Okay, multiply it by, like, 50.

你跟钱德交往 乘以五十倍。

They do however outnumber the human population and they multiply really fast.

但是它们的量确实超过了人类，而且它们的殖速度非常快。

Those plants and animals that do survive usually reproduce very fast and in great numbers. The single-cell plant, the diatom, can multiply itself into a billion new diatoms in one month.

那些生存下来的植物和动物通常衍更快和更多的量。单细胞植物，像，在一个月自己衍一百万的。

Pressure groups of Tory politicians and activists are multiplying.

托利党政客和活动分子组成的压力集团越来越多。

Its economy could multiply tenfold;its energy needs could quadruple.

其经济可会增长十倍；其源需求可会翻四倍。

There, V. cholerae can begin to multiply and produce toxins.

此时，霍乱弧菌得以开始殖并产生毒素。

They learned to increase the yield and multiply the number of varieties.

他们学会增加农作物的收成和种类。

The stem cells themselves are extracted from cattle muscle and then multiplied a millionfold before they are put in Petri dishes and allowed to turn into muscle cells.

那些干细胞从牛肌肉中提取，在放入培养皿和变成肌细胞之前，干细胞还要经过上百万次殖。

To find its area, multiply the length of the two perpendicular sides a and b and divide by 2, A equals 1 half ab.

要求其面积，请将两个垂直边a和b的长度相乘，然后除以2，A等于1/ab。

This rabbit had no natural enemies in the Antipodes, so that it multiplied with that promiscuous abandon characteristic of rabbits.

这种兔子在澳大利亚及西兰没有天敌，因此便以兔子所特有的杂乱交配迅猛殖起来。

And then a few bulbs came to the Netherlands, and they started to multiply.

然后一些鳞茎植物来到了荷兰，它们开始了殖。

That means that you take a child grade and you multiply it by ten and that's about how much homework you should be getting each night.

也就是把孩子的年级乘以十就是每晚需要完成的作业量。

For these ones, it will even complicate our livelihood in the future, if they are going to stay and multiply here, or make here home, their home.

这些蝗虫，如果他们留在这里衍生息，或者在这里安家，将使我们未来的生活更加困难。

Then I was kind of stunned at what it multiplied out to.

然后我就被倍增的成果震惊了。

Politicians have been accused of failing to comprehend the dangers posed by multiplying environmental crises.

研究指出政府人员没正确理解多环境危机带来的危害。

In the early days, as the supermarket multiplied, so did our suspicion of it.

在早期，随着超市成倍增加，我们对它的怀疑也成倍增加。

As cells multiply and DNA gets copied, mistakes get made.

当细胞殖和DNA被复制时，就会产生错误。