VOA慢速英语:研究发现考拉是如何喝水的

leaf – n. one of the flat and typically green parts of a plant that grow from a stem or twig

lick – v. to draw the tongue over

moisture – n. a small amount of a liquid (such as water) that makes something wet or moist

nocturnal – adj. active at night

arboreal – adj. living in or often found in trees

digest – v. to change or become changed into simpler forms that can be used by the body

habitat – n. the place or environment where a plant or animal naturally or normally lives and grows