emit

Phát ra, thải ra

to produce and send out something such as heat, light, or gas

• emit a sound/noise/sound waves
• emit gases

Collocations emit carbon dioxide · emit radiation

• The factory emits large amounts of smoke.

  Nhà máy thải ra một lượng lớn khói.

Phát sóng, truyền tải

to send out a signal or message, especially by radio or television

• emit a signal
• emit a broadcast

Collocations emit radio waves · emit television signals

• The station emits a strong signal.

  Trạm phát sóng mạnh mẽ.