VOA慢速英语:新冠病毒为科学家提供了难得的机会来研究更安静的海洋

take advantage of – phr. to use (something, such as an opportunity) in a way that helps you : to make good use of (something)

opportunity – n. a situation in which it is possible to do something

mammal – n. an animal that feeds babies on milk from its body

habitat – n. the natural living environment for living things

anecdotal – adj. consisting of things people have said and not based on fact

customary – adj. normal or expected for a particular situation

high-frequency – adj. a frequency of 3–30 megahertz