This kind of word of mouth advertising is very cost effective.

这种口碑广告划算。

Up next, a study released last week shows the world is producing a record amount of single-use plastic waste, the material which is convenient durable and cost effective can present environmental challenges when not managed properly.

上周公布一项研究表明，全世界正在产生创纪录数量一次性塑料垃圾，这种方便、耐用、便宜材料如果管理不当，就会对环境造成挑战。

Both of these were invented here at Stanford in the lab of a brilliant physicist, biologist, inventor named Manu Prakash, with the goal to help improve the life of the world's poorest, through low cost, effective, scalable inventions.

这两样都一位名叫马努·普拉卡什发明家，在斯坦福实验室里发明。他同时也一位优秀物理学家和生物学家，想要通过低成本，高效率，可扩展发明来提高贫困群体生活水平。

It's like a hunt and peck kind of a thing, and it's not cost effective.

就像猎食和啄食之类事情，不划算。

And the permafrost acts as a natural freezer, making it cost effective and fail safe.

这里永久冻土就像一个天然冰柜，在这里储存种子不仅具有成本效益同时也安全。

But is it cost effective? Are these products durable?

这种设计划算吗？这些产品耐用吗？

Dr. Kris said the testing is fast, accurate and cost effective.

克里斯博士说这种化验快、精确，成本又低。

Yes, but they're more cost effective in the long term.

，从长远来看，它们更划算。

Let's talk about that term to be cost effective.

让我们谈谈什么成本效益高。

The procedure is quick, easy to use, and cost effective.

【cost-effective】这种方法快速便捷，而且划算。

But farmers say they do not have a way to produce wheat that is cost effective. They are calling on President Emmerson Mnangagwa's government to help.

农民们表示，他们找不到生产成本效益高小麦方法。他们向总统埃默森·姆南加古瓦政府寻求帮助。

But now having tried them I realise how simple it is, also I'm guessing quite cost effective in terms of you can buy quite a few different spices, whole spices, and then create lots of different blends from it.

现在我试过了，我觉得这简单，而且我猜这也划算，因为你可以买到多不同香料，完整香料，然后用它做多不同混合搭配。

The material used is expected to last approximately 10 years, which could make it a more permanent — and therefore cost effective — solution than pumping and dredging, said Tibbits.

所使用材料预计将持续大约10年，这可能使其成为比泵送和疏浚更永久——因此更具成本效益——解决方案，蒂比说。

The Artemis mission has also faced criticism from people who believe Elon Musk's SpaceX offers a more cost effective and efficient way to travel to space.

阿尔特弥斯任务也面临着一些人批评，他们认为埃隆·马斯克美国太空探索技术公司提供了一种更经济、更高效太空旅行方式。

Cost effective means that the results are good without paying a high price. In other words, quality service provides its own reward to the company.

成本效益意味着结果好，不需要付出高昂代价。换句话说，优质服务为公司提供了自己奖励。

" Any time you're using a waste product from one industry to benefit another industry, that's pretty cost effective, " he said.

“任何时候，当你利用一个行业废品来造福另一个行业时，这都非常划算。”

But oftentimes the main driver is cost because vegetable fat replacements are a lot more cost effective than butterfat.

往往主要驱动因素成本，因为植物脂肪替代品比乳脂更具成本效益。

Mycelium foam like what's made by a company called Ecovative isn't always the most cost effective option for shipping.

一家名为Ecovative公司生产菌丝体泡沫虽然并非总用于运输最划算选择。

Target malaria says the plan is to develop a genetic fighting tool that is durable, affordable and cost effective.

Target Malaria表示，该计划开发一种耐用、经济且具有成本效益基因工具。

This system was both efficient and cost effective, as it utilized waste heat that would otherwise be lost.

这个系统既高效又经济，因为它利用了原本会浪费废热。