面膜

yī zhāng miàn mó

一张面膜

a face mask

miàn mó fū shang hòu yuē děng fēn zhōng dài qí biàn chéng xiàng jiāo zhuàng zhì dì

面膜敷上后约等15分钟，待其变成橡胶状质地。

The mask is left on for about 15 minutes while it sets to a rubbery texture.