学习资料

[意       思]n. 仪器,器具,器械
[例]  The dentist picked up several instruments. 那牙科医生把几把器械收拾好。
n. 乐器
[例]  They each play several instruments. 他们每人都演奏好几种乐器。

更多意思

n.1.  器械，仪器，器具
2.  乐器
3.  （车辆、机器的）仪器，仪表
4.  促成某事的人（或事物），手段
5.  受利用（或控制）的人，工具

参考例句

1.	The organization he had built up eventually became the instrument of his downfall.
	他创建起来的组织到头来却成为促使他倒台的根本原因了。
2.	The king signed the instrument of abdication.
	国王签署了逊位的文告。
3.	The viola is a stringed instrument .
	中提琴是一种弦乐器。
4.	The victim's skull had been stove in by a heavy instrument .
	遇害者的头颅是用重物击穿的。
5.	As the instrument of calculation, the brain can decipher codes, solve technical problems, etc.
	作为计算工具，电脑能破译电码，解决技术问题等等。