camera

Máy ảnh, máy quay phim

a device for taking photographs or videos

• take a photo with a camera

Collocations digital camera · camera phone

• She took a photo of the sunset with her camera.

  Cô ấy đã chụp ảnh hoàng hôn bằng máy ảnh của mình.

Mắt (nhìn kỹ)

a person's eye, especially when it is looking at something closely or carefully

• keep an eye on

Collocations keep your camera on the speaker · camera eyes

• Keep your camera on the speaker during the presentation.

  Hãy giữ mắt nhìn vào người thuyết trình trong suốt bài diễn văn.

Hệ thống giám sát

a system for watching and recording what is happening in a place, especially to prevent crime or to check that people are following rules

• install cameras

Collocations security camera · closed-circuit television (CCTV)

• The store installed security cameras to prevent theft.

  Cửa hàng đã lắp đặt hệ thống giám sát để ngăn chặn trộm cắp.