This is the 1887th most frequent Chinese word.
卫生巾
Sanitary napkin; menstrual pad.
The word "卫生巾" here is used to describe the general category of feminine hygiene products.
卫生巾是一种女性经期使用的卫生用品。
Sanitary napkins are a hygienic product used by women during their menstrual periods.
Here, "卫生巾" refers specifically to the purchased item, emphasizing its practical use.
她去商店买了一包卫生巾。
She went to the store to buy a pack of sanitary napkins.
"卫生巾" in this context focuses on comparing prices in different sources or locations.