Как по Английски будет विस्तारक

noun

An electronic device for increasing the amplitude of electrical signals, used chiefly in sound reproduction.

Примеры использования:

This makes it suitable for audio applications, including audio amplifiers and preamplifiers, home e…

noun

A person who visits a company's customers, to give them information about the company's products and to find out about the level of sales, etc.

Примеры использования:

A pharmaceutical detailer promotes the use of, and sells, legal drugs and other pharmaceutical prod…

noun

A person or thing that diffuses something.

Примеры использования:

The teacher is viewed as a diffuser of knowledge

noun

An apparatus for enlarging or reducing negatives or positives.

Примеры использования:

They produced cameras, lenses, projectors, enlargers, and movie cameras.

noun

A person or thing that extends something.

Примеры использования:

Extender technology is built into home entertainment devices such as tvs, dvd players, and cool, qu…

noun

A muscle whose contraction extends or straightens a limb or other part of the body.

Примеры использования:

The limb is supplied with a single extensor muscle and a single flexor, all other joints are consid…