smellless

例句：

1. 1. The room was filled with the smell of fresh flowers.
   房间里充满了新鲜的花香。
2. 2. The new perfume smells absolutely delicious.
   这款香水闻起来绝对美味。
3. 3. The baby's diaper is smellless, which is good for his sensitive skin.
   宝宝的尿布是无味的，这对他敏感的皮肤很好。