English example sentences with "poly"

Santa Claus is usually drawn as roly-poly. He is almost never skinny.

Is it not the case that un-oxidized PUFAs (poly-unsaturated fatty acids) may oxidize inside our body's cells and thus incur damage?

Saturated fats may be healthier than poly-unsaturated fats. The latter oxidize easily, while saturated fats remain stable.

It's a bit unclear how long it takes poly-styrene based products like Styrofoam to decompose.

Underneath the cinder block, he found lots of roly-poly bugs and earwigs crawling around.