VOA慢速英语:大批游客涌入秘鲁的“彩虹山”

tourist – n. a person who travels to a place for pleasure

rainbow – n. a curved line of different colors that sometimes appears in the sky when the sun shines through rain

tectonic plate – n. underground plates that rub together to change the earth's surface

wool - n. the soft, thick hair of sheep and some other animals

malnutrition – n. the unhealthy condition that results from not eating enough food or not eating enough healthy food

glacier – n. a very large area of ice that moves slowly down a slope or valley or over a wide area of land