conditioner
n. 护发素；衣物柔顺剂；调节剂，调节器
例句
Regular use of conditioner is supposed to give your hair more body.
经常使用护发素能使头发更浓密。
《牛津词典》
This hair conditioner is excellent for revitalizing dry, lifeless hair.
这种护发素对使干枯、无生气的头发重新焕发光彩非常有效。
《柯林斯英汉双解大词典》
I need the conditioner.
我需要护发素。
