/ˌtel.ə.kəˌmjuː.nəˈkeɪ.ʃənz/
lĩnh vực viễn thông
the transmission of information by various types of technologies over wire, radio, optical or other electromagnetic systems.
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2. component (n)
/ kəmˈpoʊ.nənt/
thành phần
a part that combines with other parts to form something bigger
![](uploads/images/revolution.jpg)
3. revolution (n)
/ˌrev.əˈluː.ʃən/
cuộc cách mạng
a change to the political system by a group of people
![](uploads/images/download.jpg)
4. download (v)
/ˈdaʊn.loʊd/
tải xuống
Copy (data) from one computer system to another, typically over the internet.
![](uploads/images/upload.jpg)
5. upload (v)
/ʌpˈloʊd/
tải lên
Transfer (data) from one computer to another, typically to one that is larger or remote from the user or functioning as a server.
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6. invention (n)
/ɪnˈven.ʃən/
sự phát minh
The action of inventing something, typically a process or device.
![](uploads/images/chief_technology_officer.jpg)
7. chief technology officer (n)
/ˌtʃiːf tekˈnɑː.lə.dʒi ˌɑː.fɪ.sɚ/
giám đốc công nghệ
the manager with the most authority concerning technology
![](uploads/images/nanotechnology.jpg)
8. nanotechnology (n)
/ˌnæn.oʊ.tekˈnɑː.lə.dʒi/
công nghệ nano
a science that combines computer technology and chemistry to build things from atoms
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