English Dictionary

muscle spindle

noun

A stretch receptor within the body of a skeletal muscle that detects changes in the length of the muscle.

The muscle spindle is responsible for detecting changes in muscle length.

意味（1）

A stretch receptor within the body of a skeletal muscle that detects changes in the length of the muscle.

In conclusion, it must be emphasized that although we now know something of the detailed structure of the muscle spindle, and the functional properties of its component parts, the exact role or roles it plays in voluntary or reflex muscle ovements are still a matter for further speculation and experiment