What does the instrument mean?

Instruments are tools. Also refers to vessels. Weapons.

Most musical instruments are made of hard objects such as wood and metal, and they have certain functions. Most instruments have certain mechanical principles, such as levers, pulleys and rivets. And most of them will be used in instruments. Generally speaking, at least two parts of the instrument are composed of bolts or rivets, and the use function of the instrument is relatively complicated.

People can usually accomplish tasks that cannot be accomplished by hand alone, and the instruments must be combined products with certain mechanical properties and manual auxiliary functions. If something has a certain function, such as a cup, but does not meet some of the above descriptions, then it can only be used as a tool, an instrument, not an instrument.

Document sentence making

1, Qi and Dongyu's equipment, firewood and grease candles are not planted.

2, the scholar should not be sharp, the horse should not be bad, and the equipment should not be strong.

3, the state-owned fertile fields spare the people, and the equipment is unprepared. Business workers are unprepared for those who have the wealth of mountains and seas but the people are not rich enough. Huan Kuan.

4. A camera is a photographic instrument composed of lens, camera box, shutter and other devices.

5, fitness exercise is persistence, no effect. Walking, walking and equipment should be selected for various projects. Proper exercise is good for the body and mind, but improper exercise is harmful to the body. National Fitness Day is coming. I hope you can choose the right way to exercise and be a healthy person!