慢速英语:Scientists Aim to Freeze DNA Before Creatures Die Off
日期:2015-08-14
Words in This Story
classify– v. to organize or arrange (people or things) into groups based on ways that they are alike
species – n. a group of animals or plants that are similar
adjacent – adj. close or near
specimen – n. something collected (such as an animal or plant) collected as an example of a particular kind of thing
biorepository - n. a place that collects, catalogs and stores samples of materials
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