ton是什么意思？

As water tables have fallen and irrigation wells have gone dry, China's wheat crop, the world's largest, has declined by 8% since it peaked at 123 million tons in 1997.

Cracker Jacks has been gamifying its snack food by putting a small prize inside for more than 100 years, he adds, and the turn-ofthe- century steel magnate ( ' , 巨头) Charles Schwab is said to have often come into his factory and written the number of tons of steel produced on the past shift on the factory floor, thus motivating the next shift of workers to beat the previous one.

There are tons of on-campus job opportunities, and as a student, you’ll automatically be given hiring priority.

It produces about two million tons of salt that is shipped to more than 1,500 places in the northeastern United States.

Why do so many Americans eat tons of processed food, the stuff that is correctly called junk ( ' , 垃圾 ) and should really carry warning labels? It's not because fresh ingredients are hard to come by.

Just make sure you're getting real food without tons of added salt or sugar.

With fertilizer prices jumping nearly 50% per metric ton over the last year in some places, human waste is an attractive, and often necessary, alternative.

But a new study finds that there's another group of adolescents who are in nearly as much danger of experiencing the same psychiatric symptoms: teens who use tons of media, don't get enough sleep and have a sedentary ( ' , 不爱活动的 ) lifestyle.

Amazon plants, for instance, hold more than 100 billion metric tons of carbon, equal to 15 years of tailpipe and chimney emissions.

billion metric tons of carbon into the atmosphere each year - making forests the leading source of greenhouse gases

Each burning season in the Amazon, fires deliberately set by frontier settlers and developers hurl up almost half a billion metric tons of carbon a year, placing Brazil among the top five contributors to greenhouse gases in the world.

My family has tons of camping gear.

with fertilizer prices jumping nearly 50% per metric ton over the last year in some places, human waste is an attractive, and often necessary, alternative.