Humectant
01
保湿剂, 保湿物质
a substance that helps retain moisture and prevents drying in various products
例子
The hair conditioner included a humectant that helped retain moisture and reduce frizz.
护发素中含有一种保湿剂，有助于保持水分并减少毛躁。
The tobacco products included a humectant to maintain the moisture content and freshness.
烟草制品包含了一种保湿剂以保持水分含量和新鲜度。
