relaxer
/rɪˈlæksə/
📚
40790
a person or thing that relaxes, esp a substance used to straighten curly hair 使放松的人; 使放松的物质:特指能把卷曲头发变直的物质
noun [专属名词] 松弛机;放松者
Did your last hairdresser use a relaxer? 你上一个理发师有使用过软发药水么?