On the other hand, E-beam sterilization can be harmful to products containing batteries or electronic components. It can also degrade rubber and polypropylene, but these materials now come in grades that are E-beam compatible, Wilson notes.
A trajectory is the path of an object through space, or the path of life that a person chooses. The prefix tra- is short for trans-, which means across (think transport and transit) and the ject comes from jacere, which means throw and is also the root of the word jet.
2 the direction along which something or someone moves the long, winding pathway of the river before it meets the sea Synonyms course, line, path, route, routeway [chiefly British], steps, track, wayRelated Words circle, circuit, loop, orbit; arc, flight path, trajectory; ascent, descent.