"Non-invasive" Natural Recordings by Native Speakers
Non-invasive refers to a method, technique, or examination that does not involve inserting any instruments or devices into the body, and does not cause any harm or discomfort to the individual being examined.
A non-flowering plant is a plant that does not produce flowers. These plants are often referred to as "cone-producing" or "seed-producing" plants, as they typically produce cones or seeds instead of flowers.
"Not containing or affecting hormones. Describing a medication, treatment, or therapy that does not target or impact the production of hormones in the body. Often used in contrast to 'hormonal' medications or treatments that do have an impact on hormone levels."