1. 发射：shapes形态 | emits发射 | electromagnetic电磁
2. 放射出：detected探测到 | emits放射出 | presence驻留
1. An auto owner will pay less tax if his or her car emits less exhaust fumes and requires less oil.
2. A carbon sink is a component of the carbon cycle that stores more carbon than it emits into the atmosphere.
3. Tar sand is dirty oil that requires a lot of energy to be extracted so it emits much more carbon than traditional oil.
4. Shale gas emits about 45 percent less per unit of energy and could thus help China to reduce its carbon footprint significantly.
5. Producing steels using recycled material consumes much less energy and emits much less carbon dioxide.
6. Little wonder that the material used to keep the rooms warm was polyurethane foam, a material that can easily catch fire and once on fire emits toxic gases.
7. These cultural relics are embodiments of the traditional culture which goes back to ancient times and emits the splendid rays of an ancient civilization.
8. When plutonium decays it emits what is known as an alpha particle, a relatively big particle that carries a lot of energy.
9. emits
9. German auto giant Volkswagen and Tongji University will initiate a joint research project, aiming to develop a car that runs on hydrogen and emits only water.
10. A military official said the device emits a special frequency that targets the inner ear.