Các câu ví dụ cho từ filaments

1. 4 billion-year-old microscopic creatures -- whose slender filaments are bundled together like brooms -- could also be the earliest known specimens of the branch of life to which humans belong, they reported in the journal Nature Ecology & Evolution.

2. " The tiny fossils -- half the width of a human hair and up to half-a-millimetre in length -- take the form of blood-red tubes and filaments formed by ocean-dwelling bacteria that fed on iron.