| trilateral |
triangular: involving three parties or elements; "the triangular mother-father-child relationship"; "a trilateral agreement"; "a tripartite treaty"; "a tripartite division"; "a three-way playoff" having three sides; "a trilateral figure" triangle: a three-sided polygon
출처: wordnet.princeton.edu/perl/webwn
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| trilateral |
?Three countries are involved.
출처: www.rec.org/REC/Publications/BndBound/terms.html
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