n.仪器；手段，工具；乐器；法律文件vt.用仪器装备；为演奏谱曲；向…提交文书； 变形： 复数：instruments 双语释义：n.(名词)[C]器具,仪器 an object used to help in work[C]乐器 an object, such as piano, horn, etc.[C]被外界所利用的人〔物〕,傀儡 sb/sth which seems to be used by an outside force[C]正式的文件,文书 formal document英英释义： ins