化学繊維

1. Origins, structure, and basic meaning

• Structure: 化学繊維 (かがくせんい) is a noun for chemical or man-made fiber produced through chemical processing.
• Basic usage: It describes fiber used in a coat or compares its feel with natural fiber.
  • この上着には軽い化学繊維が使われています。 — This coat uses a lightweight man-made fiber.
  • 実習で天然繊維と化学繊維の手触りを比べました。 — In the practical lesson, we compared the feel of natural and man-made fibers.

2. Common pitfalls and similar expressions

• Chemical and natural fibers
  • 化学繊維 is made through chemical processing, while 天然繊維 is based on material obtained from natural sources.