adj.形容詞一方的なThe trade agreement was non-reciprocal, favoring one country over the other.
adj.形容詞非可逆的な(物理学)A non-reciprocal device allows energy to flow in only one direction.
adj.形容詞非相互的な(数学)The relationship between these two variables is non-reciprocal; one affects the other, but not vice versa.
adj.形容詞報われないTheir friendship became non-reciprocal when only one person was making all the effort.