英语听力精选进阶版 13293（在线收听）

Coral may help sunburn prevention

Vocabulary

thrives in

grows well in

absorb

take in

vulnerable to

in an area that can be reached by

ultraviolet rays

a type of light radiation from the sun that can cause cell damage

feeding off

eating

to withstand

to resist the possible damage from

protective amino acids

substances in the body that make protein and in this case are important in preventing damage cause by the sun's rays

pass up the food chain

transfer from small organisms to bigger ones when they are eaten

to work out

to find out

tablet