instrument的词根

　　instrument有仪器;手段等意思，那么你知道instrument的词根是什么吗?下面是学习啦小编为你整理的instrument的词根，希望大家喜欢!

　　instrument的词根

　　词根：-stru-, -struct-

　　【词根含义】：建设,结构

　　【词根来源】：来源于拉丁语动词struo, struere, struxi, structus(建设,结构)。

　　【同源单词】：destroy, instrument, instrumental, construct, construction

　　instrument词根词缀

　　1.-ment

　　【来源及含义】Latin: a suffix; result of, means of, act of; place of action

　　【相关描述】The suffix -meant is a final word element derived through Middle English and French from the Latin suffix -ment(um), originally used to form agent and action nouns from verbs, now used to form nouns and denominative verbs in several related senses:

　　The verb combinations show no change in basic form: cement, compliment, lament.

　　Principal parts: -menting, -mented, -mented.

　　Related forms: -mentum (singular); -menta, -menti, -ments (plurals).

　　【同源单词】abolishment, abridgment, accompaniment, accomplishment, accouterment, achievement

　　2.stru-, struct-, -structure, -struction, -structive

　　【来源及含义】Latin: to build, to build up; to pile; to construct; to place together, to arrange

　　【相关词根词缀】

　　Related "together" units:

　　com-;

　　greg-;

　　inter-.

　　【同源单词】agroindustrial, agroindustrialist, agroindustrialize, agroindustry, atmospheric structure, beta structure

　　instrument的用法

　　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;

　　1. An instrument called a trocar makes a puncture in the abdominal wall.

　　一种叫做套管针的工具在腹壁上刺了一个孔。

　　2. The veto has been a traditional instrument of diplomacy for centuries.

　　几个世纪以来否决权一直是外交上惯用的手段。

　　3. There is an internal circuit breaker to protect the instrument from overload.

　　内置有断路器，防止设备过载。

　　4. The despot claimed to be the chosen instrument of divine providence.

　　专制者声称自己是上天选定的统治工具.

　　5. There are twin holes on each side of the instrument.

　　这工具的两边各有一对孔眼.

　　6. You can see distant objects with this special instrument.

　　用这台特殊仪器,你可以看到远处的物体.

　　7. Some cynics say that sport is a mere instrument of capitalist domination.

　　一些愤世嫉俗者认为体育不过是资本主义统治的工具而已.

　　8. This boat has a special instrument fitting round the pole.

　　这艘船的桅杆上系着一个特殊仪器.

　　9. No kidding, it's not easy to get a universal instrument these days.

　　说真的, 现在要买台万能仪可不容易.

　　10. Her hands trembled slightly as she reached for the instrument.

　　她伸出手拿乐器时,手微微有些抖动.