단어 네트워크: Labor
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인터랙티브 네트워크
관련 단어 (6)
research
B1A scientific procedure undertaken to make a discovery or test a hypothesis.
B1Detailed examination of the elements or structure of something.
B1A piece of equipment or a mechanical device used for a particular purpose.
A2Systematic study of the natural and social world through observation and experiment.
B1Technology or technique; the application of scientific knowledge for practical purposes.
B1