sanitary towel, `sanitary pad

absorbent pad used by a woman during her period 卫生巾; 月经带.

sandpaper, sandpiper, sands, sandstone, sandstorm, sandwich, sandwich board, sandwich course, sandy, sane, sanely, sang, sang-froid, sangria, sanguinary, sanguine, sanguinely, sanguineness, sanitarium, sanitorium, sanitary, sanitation, sanitize, sanitise, sanity, sank, sanserif, Santa Claus, sap, sapience, sapient, sapiently, sapling, Sapphic, Sapphic (also sapphic), sapphire, sappy, saprophyte, saprophytic, sapwood, Saracen, sarcasm,