lotion怎么用

1/lotion释义：

n. 洗液洗涤剂

2/lotion用法例句：

To protect your skin from the sun， apply sunscreen lotion before boarding.

为防止太阳晒伤皮肤，可在登船前涂上防晒露。

Scientists from Korea have turned the main ingredient of calamine lotion into a tiny material that converts sound waves into electricity.

韩国科学家将炉甘石洗液的主要成分转化成一种微细的材料，这种材料能够将声波转化成电能。