The king signed the instrument of abdication. 國王簽署了遜位的文告。
The organization he had built up eventually became the instrument of his downfall. 他創建起來的組織到頭來卻成為促使他倒台的根本原因了。
The compass is an instrument of navigation. 羅盤是航行儀器。
Prussian army officer and military theorist who proposed the doctrines of total war and war as an instrument of policy. His treatise On War was published posthumously(1833). 克勞塞維茨，卡爾·馮1780－1831普魯士軍官和軍事理論家，提出了總體戰概念和戰爭是政治的工具。其論著戰爭論在其死後出版(1833年)
