tool/implement/instrument.导航词义：工具，器具

1. tool:n. 工具.指手工操作的简易工具或工作上有用的器具，也可指被人利用的人（此时含贬义）。

He reached out to grab the tool.

他伸手去拿工具。

This is a very handy tool for opening cans.

这是一种很简便的开罐头工具。

Language is a tool for communication.

语言是交流的工具。

The computer is a very useful tool.

计算机是一种非常有用的工具。

He made me the tool of his wicked deeds.

他使我成了他干罪恶勾当的工具。

2. implement:n. 工具，器具.指为完成某项任务所需的工具或器具，尤指用于户外体力活的工具。

writing implements

书写用具

The best implement for digging a garden is a spade.

在花园里挖土的最好工具是铁锹。

3. instrument:n. 工具，器械.指科学、医学等工作用的小巧的器械、器具。

A scalpel is a surgical instrument.

手术刀是外科器械。

His department has introduced a new batch of scientific instruments.

他所在的部门引进了一批新的科学仪器。

The stethoscope is a medical instrument.

听诊器是一种医疗器械。

全部

1·This tool is used for shaping wood.

这个工具是用来加工木料的。《牛津词典》

2·What is this tool for?

这个工具是干什么用的？《牛津词典》

3·This tool can be used in a variety of ways.

这一工具有多种用途。《牛津词典》

4·Even in small companies, computers are an essential tool.

即使在小公司里，计算机也是必不可少的工具。《牛津词典》

5·I find the best tool for the purpose is a pair of shears.

我发现达到这一目的的最好工具是一把大剪刀。《柯林斯英汉双解大词典》

6·The computer is now an invaluable tool for the family doctor.

计算机现在是家庭医生非常有用的工具。《牛津词典》

7·The Internet is often used as a resource and as a tool for distance learning.

互联网通常被用作远程学习的资源和工具。《柯林斯英汉双解大词典》

8·Intelligent computers will soon be an indispensable diagnostic tool for every doctor.

智能计算机很快将会成为每位医生必不可少的诊断工具。《柯林斯英汉双解大词典》

9·There is often an inverse relationship between the power of the tool and how easy it is to use.

工具的功能越强大，操作起来往往越费事。《牛津词典》

10·He cut it down to fetch his tool.

他为了取出工具而将它砍倒了。

工具

1·This tool is used for shaping wood.

这个工具是用来加工木料的。《牛津词典》

2·What is this tool for?

这个工具是干什么用的？《牛津词典》

3·This tool can be used in a variety of ways.

这一工具有多种用途。《牛津词典》

4·Even in small companies, computers are an essential tool.

即使在小公司里，计算机也是必不可少的工具。《牛津词典》

5·I find the best tool for the purpose is a pair of shears.

我发现达到这一目的的最好工具是一把大剪刀。《柯林斯英汉双解大词典》

刀具

1·It will save considerable machining time to use more than one tool in one machine to perform several machine operations either in sequence or simultaneously.

在一台机器上使用数种刀具来顺次或同时进行几项机器操作，将节省大量加工时间。《新英汉大辞典》

2·The sum of the control quickness, drive tuning and efficient handling of the tool path is said to yield fast and accurate program execution even when working with complicated shapes.

数控系统的快速性、驱动优化和刀具轨迹的充分处理会获得快速精确的程序执行效果，可用于复杂形状加工。

3·This causes inefficient use of the spindle, which increases benchwork finishing time in addition to the number of trips to the tool crib to replace worn, overloaded tooling.

这会导致主轴利用率低，增加精加工时间，使刀具过载。

4·Tool condition monitoring is the key technique in automatic and unmanned machining process.

刀具状态监测是实现自动化加工和无人化加工的关键技术。

5·The types and mechanisms of tool failure have been previously described.

之前，我们已经描述过刀具失效的类型和原理了。

手段

1·True leaders understand the value of action, of course, but it isn't their only tool.

当然，真正的领导者懂得行动的价值，但这不是他们唯一的手段。

2·In countries like India, that call could become a tool to aggravate an already tense political situation and stress already undernourished populations.

在印度这样的国家，这一呼吁可能成为一种手段，进一步恶化紧张的政治局势，加剧已经营养不良的人口问题。

3·If the method works, it could provide farmers in Botswana—and elsewhere—with a low-cost, sustainable tool to protect their livestock, and a way to keep lions safe from being killed.

如果这个方法奏效的话，它能给博茨瓦纳以及其他地区的农民提供一种低成本、可持续的手段去保护牲畜，同时也能避免狮子被杀死。

4·To improve efficiency, Air France USES IT to capture customer information and as a measurement tool to improve the efficiency of sales and operations.

为了提高效率，法国航空公司使用信息技术捕捉客户信息，将其作为测量手段，提高销售和运营的效率。

5·Nevertheless, he added, observation will always be a powerful tool for doctors as they evaluate the health of their patients.

他还进一步指出：“尽管如此，观察仍将是医生一项评估病人健康状况的重要手段。”

机床

1·This tool has complete normative appurtenances and especially appurtenances for consumer's choices.

本机床有较齐全的标准附件和特殊附件供用户选择。

2·Then, the geometrical model is changed to the mathematical model, and the relationship among the parameters of the chamfering shape and the tool adjustment is analyzed quantitatively.

对于平面倒角首先建立了加工过程的几何模型，然后推导出数学模型，建立了倒角形状参数与机床调整参数之间的联系。

3·The differential error model was used to develop the machine tool stiffness matrix. The solution gave contour plots of the position stiffness and the rotation stiffness.

根据微分误差模型，建立了机床刚度矩阵，得出了机床位置刚度和转动刚度的分布情况，着重讨论了铰链刚度对机床刚度的影响。

4·The machine tool works in safety condition by using the measuring system.

采用该系统可避免机床零件的损坏，保证机床安全可靠地运行。

5·The machine tool spindle radial motion error is measured online under the condition of workpiece being manufactured.

在机床加工工件时，实时测量机床主轴的径向运动误差。

用具

1·The computer is now an indispensable tool in many businesses.

目前计算机是很多公司不可或缺的用具。

2·A vacuum cleaner is a handy household tool.

吸尘器是一种使用方便的家庭用具。

3·A vacuum cleaner is a handy household tool.

吸尘器是一种方便使用的家庭用具。

4·Then he cleared aside the chair and table, and took a brown, soldier's blanket from the tool chest, spreading it slowly.

然后他把桌椅推在一边，从一只用具箱里取出了一张褐色的军毡，慢慢地铺在地上。

5·A carpenter's tool with an adjustable blade for smoothing and leveling wood.

平刨，木工刨：具有可以调节的刃，用以刨平或修整木材的木工用具。

器具

1·A portable and reliable neutron radiation protective tool is proposed.

本文提出一套轻便、可靠的中子辐射防护器具。

2·Should be broad Caps for the beverage industry sterilization, and the catering in the sterilization of eating utensils. ble tool disinfection in food profession puts out germ.

广泛应用于饮料行业瓶盖的消毒灭菌，饮食行业中的食品器具消毒灭菌。

3·The utility model discloses a myopia-preventing device which is a tool for preventing the myopia of eyes.

防近视器是一种防止眼睛近视的器具。

4·The bottom or surfaces that tool and wooden vessels product glue to stick.

器具和木器制品的底部或表面粘贴。

(1)machine tool机床

(1)cutting tool切削刀具；割削工具

(1)tool path刀具轨迹；刀位轨迹

(1)development tool研制工具

(1)tool wear工具磨耗，刀具磨损

(1)tool life刀具耐用度；工具寿命