The main precursor to plastic is a byproduct of petroleum refining called hydrocarbon gas liquids.

塑料的前身是石油提炼的副产品，被称为液化烃气。

There is no exhaust gas. The only byproducts are electricity heat and water.

没有废气。唯一的副产品是电、热和水。

We use no chemicals and no products that contain animal by-products. Everything is plant-based.

我们不会使用含有动物副产品的化学品和产品。所有东西都是纯天然的。

Sometimes the byproducts of production make people sick.

有时产的副产品使人病。

And it became a byproduct of what happened. - Absolutely.

其他收获则成了所发的副产品。- 当然。

In both cases the by-product is oxygen, which is vented into the atmosphere.

在这两下，副产品都是氧气，氧气被排放到大气中。

It also contains toxins and byproducts that the body can't use.

它也包含着人体无法运用的一些毒素和副产品。

I do not eat any animal product or any animal byproduct.

我不吃任何动物产品或任何动物副产品。

But we still have to figure out something to do with all that toxic by-product.

但是我们仍然必须找出可以处理这些有毒的副产品的方法。

You know, byproduct of fermentation is histamines.

你知道，发酵的副产品是组胺。

And fertilizer isn't the only byproduct. No waste is wasted here.

另外，肥料不是唯一的副产品。在这儿，一点废物都没浪费。

So yes, confidence is a by-product of improving your English.

所以，自信是提高英语水平的副产品。

Glucose is broken down by oxygen to release the byproducts of carbon dioxide and water.

葡萄糖被氧气分解，释放出二氧化碳和水的副产品。

I believe yoghurt is actually a byproduct of bacteria.

我认为酸奶实际上是细菌的副产品。

False memories are a byproduct of a really healthy and important process.

虚假的记忆是真正健康且重要的思维的副产品。

The campaigners say there aren't enough pig, cattle, and chicken byproducts to go round.

活动人士表示，没有足够的猪、牛和鸡的副产品供应。

These are really valuable ingredients for us.

这些（动物副产品）对我们来说都是很有价值的原料。

There are numerous chemical byproducts our own bodies produce that have no function whatsoever.

我们自己的身体会产许多没有任何功能的化学副产品。

Rape and sexual violence are not inevitable by-products of armed conflict.

强奸和性暴力是武装冲突不可避免的副产品。

Rockefeller targets a byproduct of refining oil that for years has been thrown away.

洛克菲勒看准了炼油中的一副产品 很多年来 它都被当成废物丢掉。