単語ネットワーク: 하천
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関連単語 (3)
수질
The quality of water, specifically in terms of its chemical, physical, and biological characteristics, usually with respect to its suitability for a particular purpose.
B1환경
The surroundings or conditions in which a person, animal, or plant lives or operates. It can refer to the natural world or social/work conditions.
B2생태계
A biological community of interacting organisms and their physical environment.
B1
