clean是什么意思？

The  Scottish Environment Protection Agency has issued more than 35 flood warnings  covering several regions, as Scotland continues to clean up after Storm Frankhit the country last Wednesday.

His mother, who had only a third-grade education, worked two jobs cleaning bathrooms.

Although Kodak anticipated the inevitable rise of digital photography, its corporate（企业的） culture was too rooted in the successes of the past for it to make the clean break necessary to fully embrace the future.

The conference room has to be cleaned.

Six 4-H girls worked to clean the 72 foot curbside that was covered with weeds, rocks and trash.

Each member volunteered to clean up and to dig in plot, five flats of flowers

Let's not forget that electric vehicles are cleaner.

How soon do you think this can be cleaned?

Sun School employs no cooking or cleaning stuff,these jobs are done by students and teachers

He really should shave himself every other day at least and put on something clean.

I have to wear white, and I have to keep everything in the kitchen totally clean.

Biofilm communities can harbor bacteria longer and are very difficult to clean, Bacteria in these communities also have an enhanced resistance to sanitizers (清洁剂) and antibiotics compared to bacteria living on their own.

He says visitors are already good at keeping things clean.

Research or common sense tells us that the best thing to do is keep your hands, utensils and other surfaces clean.

The birds will be encouraged to clean the park through the use of a small box that delivers a small amount of bird food.

The Scottish Environment Protection Agency has issued more than 35 flood warnings covering several regions, as Scotland continues to clean up after Storm Frank hit the country last Wednesday.

There is strong evidence that both innovation and adoption of cleaner technology are strongly encouraged by higher fossil fuel prices.

The current low fossil fuel price environment will thus certainly delay the energy transition from fossil fuel to clean energy sources.

Policymakers should not allow low energy prices to derail the clean energy transition.

Notwithstanding important recent progress in developing renewable fuel sources, low fossil fuel prices could discourage further innovation in, and adoption of, cleaner energy technologies.

If not corrected by the appropriate carbon price, low fossil fuel prices are not accurately signaling to markets the true social profitability of clean energy.

Higher fossil fuel prices prove to be conducive to innovation and application of cleaner technologyIf fossil fuel prices remain low for a long time, it may lead to higher emissions of greenhouse gases.

By raising relative demand for clean energy sources, a carbon price would also help align the market return to clean-energy innovation with its social return, spurring the refinement of existing technologies and the development of new ones.

So it is saying that economic development should make for a cleaner world? Not necessarily; In the industrialised countries, environmental problems are generally related to industrialisation and technological development, it continues.

It's simply not true that economic growth will surely make our world cleaner.

It sold cleaning products that were not included in the official Greenlist.

It is not necessarily true that economic growth will make our world cleaner.

In 2008 and 2009, class-action lawsuits ( ' , 集体诉讼) were filed against SC Johnson for using Greenlist labels on its cleaning products.

Citizens of wealthy nations demand national parks, clean rivers, clean air and poisonfree food.

But Sadoway isn't alone in trumpeting energy storage as a missing link to a cleaner, more efficient, and more equitable energy future.

But while much of the research and innovation has concentrated on finding less-polluting energy alternatives, it may be decades before clean technologies like wind and solar meet a significant portion of our energy needs.

It won't be a problem, but I need to send them over to our main cleaning facility.

The man has to go to the main cleaning facility

Cleaning the pants will take longer than usual.

Its clean air, attractive parks, and the absence of any industry, make this an ideal spot for people looking for a quiet life.

They look spotlessly clean throughout their lives.

Citizens of wealthy nations demand national parks, clean rivers, clean air and poison-free food.

For example, they may have access to drinking water, but not clean safe drinking water.

I'll start with a brief review of the reasons for the change that we really need to make a clean break to restart growth.