副詞 unilaterally:

1. in a unilateral manner

1. Either of two basic units in cultural anthropology that make up a tribe on the basis of unilateral descent.
   一個分支在文化人類學中，在單系血統(tǒng)基礎上構成一個部落的兩個基本的部落分支的任意一個
2. The candidates had to state their position on unilateral disarmament.
   候選人須 表明他們對單方面裁軍所持的立場。