二甲基硅油润肤和使皮肤用后滑滑的一般根据分子量不同有不同特性通常分子量低的肤感比较清爽
Dimethyl silicone oil moisturizing and making the skin smooth after use generally have different characteristics depending on the molecular weight. Usually, the skin with a lower molecular weight feels more refreshing
以上为机器翻译结果，长、整句建议使用 人工翻译 。