很多防晒霜和化妆品其实都运用了纳米技术,因为这样可以使产品更具有附着力。你才不会脱妆啊。
hěn duō fángshàishuāng hé huàzhuāngpǐn qíshí dōu yùnyòng le nàmǐjìshù ,yīnwèi zhèyàng kěyǐ shǐ chǎnpǐn gèng jùyǒu fùzhuólì 。nǐ cái bùhuì tuōzhuāng a 。
In fact, many sunscreens and cosmetics make use of nanotechnology, because this way it's possible to make products more adhesive. So your makeup doesn't come off!