名詞 rayon:

1. a synthetic silklike fabric

1. A fabric of sheer silk or rayon.
   薄綢一種極薄的絲綢或人造絲織物
2. A unit of fineness for rayon, nylon, and silk fibers, based on a standard mass per length of1 gram per9,000 meters of yarn.
   丹尼爾測量纖維、尼龍或絲的光潔度的單位，每9,000米線重1克稱作為丹尼爾
3. A sturdy, tightly woven fabric of cotton, wool, or rayon twill.
   華達(dá)呢結(jié)實(shí)緊密的棉毛織品或人造絲斜紋布
4. Rayon rank second only to cotton as the most widely used fiber.
   人造絲是僅次于棉花的使用得最廣泛的織物。

ray.on

n.（名詞）
Any of several synthetic textile fibers produced by forcing a cellulose solution through fine spinnerets and solidifying the resulting filaments.
人造絲，人造纖維：一種人造紡織纖維，將原制纖維膠體強(qiáng)行穿過噴絲頭，使生產(chǎn)出來的細(xì)絲得到加固
A fabric so woven or knit.
人造纖維：這樣編織或生產(chǎn)的纖維

來源：
Perhaps from French rayon [ray of light (from its sheen)]
可能源自 法語 rayon [光線（由其光澤而得名）]
from rai
源自 rai
from Old French * see ray
源自 古法語 *參見 ray