Как по Английски будет अंदर धंस जाना

noun

An optical instrument designed to make distant objects appear nearer, containing an arrangement of lenses, or of curved mirrors and lenses, by which rays of light are collected and focused and the resulting image magnified.

Примеры использования:

We use electromagnetic waves to detect and image objects: light waves for optical microscopes and t…

verb

(with reference to an object made of concentric tubular parts) slide or cause to slide into itself, so that it becomes smaller.

Примеры использования:

Five steel sections that telescope into one another