snow-shed

n (esp US) shelter with a long roof over a stretch of road or railway to prevent it being blocked by falling or sliding snow 防雪棚（防止因降雪或雪崩堵塞公路或铁路的建筑）.

snorkelling (US snorkeling), snort, snorter, snot, snotty, snout, snow, snow fall, snow job (infml 口 esp US), snow-blind, snow-blindness, snow-blower, snow-bound, snow-capped, snow-drift, snow-field, snow-goose, snow-leopard, snow-line, snow-plough (US `snow-plow), snow-shoe, snow-white, snowball, snowbank, snowdrift, snowdrop, snowfall, snowflake, snowman, snowstorm, snowy, Snr, snub, snub nose, snub-nosed, snuff, snuff-box, snuffle, snug, snuggle,