rayon filament

例句：

1. 1. She wore a beautiful rayon dress for the party.
   她在晚会上穿了一件漂亮的丝绸连衣裙。
2. 2. Rayon is soft to the touch and lightweight.
   真丝触感柔软，轻盈。
3. 3. The rayon shirt was perfect for summer wear.
   这件真丝衬衫非常适合夏季穿着。