含“emit”的英语例句

Flesh does not emit light... or does it?

Planets don't emit light by themselves.

Stars emit gamma rays at the time of their explosion.

Lightbulbs emit heat.

Dr. Hawking is best known for his discovery that black holes emit radiation.

Dr. Hawking predicted that black holes emit radiation in the X-ray to gamma-ray range of the spectrum.

Volkswagen's diesel cars emit as much as 40 times more pollutants as they are allowed under the Clean Air Act rules.

Bicycles are a form of transportation that provides exercise and does not emit pollution.

Even the best cars emit carbon dioxide.

Some cruise ships emit as much particulate matter as 1m cars.

Pulsars are dense remnants of dead stars that regularly emit beams of radio waves, which is why some call them "cosmic lighthouses."

Active sonar transducers emit an acoustic signal or pulse of sound into the water. If an object is in the path of the sound pulse, the sound bounces off the object and returns an “echo” to the sonar transducer.

Unlike active sonar, passive sonar does not emit its own signal, which is an advantage for military vessels that do not want to be found or for scientific missions that concentrate on quietly “listening” to the ocean.

I like the light that candles emit.

Hydropower doesn't emit greenhouse gases.

How much carbon dioxide does Algeria emit in the atmosphere?

Why doesn't it emit any light?

The lights emit a faint buzzing sound.

An alternating magnetic field created inside the MRI’s tube excites hydrogen atoms in the body’s tissues, making them emit radio waves.

Pulsars have usually been detected by the beam of electromagnetic radiation or radio waves they emit when the signal points toward Earth. But, according to AEI officials, the four pulsars discovered through this collaborative effort are only visible in gamma-rays and not radio waves.

The flowers can be seen in the field, it is time for pruning, the pigeon is already making its humming in our area. The first figs are sprouting from the fig tree, the flowering vines emit a fragrance.

Carbon arc lamps emit a spectrum similar to sunlight.

Just at daybreak, I was awakened by a series of awful screams from Bill. They weren’t yells, or howls, or shouts, or whoops, or yawps, such as you’d expect from a manly set of vocal organs — they were simply indecent, terrifying, humiliating screams, such as women emit when they see ghosts or caterpillars. It’s an awful thing to hear a strong, desperate, fat man scream incontinently in a cave at daybreak.