rayon
n. 人造丝 [化] 人造纤维; 人造丝
发音
其它
/ˈɹeɪɒn/
词形变化
rayons
复数
释义与例句
n.
-
1.
A manufactured regenerated cellulosic fiber.
可数 不可数 -
1.
A ray or beam of light.
废旧 罕用 -
2.
A circular area whose extent is measured by the length of the radius of the circle which bounds it.
-
1.
Alternative spelling of raion.
词汇关系
词源
Name chosen by the National Retail Dry Goods Association of America, probably from French rayon (“a beam of light, ray”) and so called because it is shiny; however, the Oxford English Dictionary states that it is apparently a blend of ray + cotton.
来源：wiktionary