您现在的位置是:首页 > 英语听力 > VOA英语听力下载|VOA news > VOA慢速英语|美国之音慢速英语听力下载
正文
VOA慢速英语:科学家:早期人类并不像人们想象的那么简单
2018-04-02来源:和谐英语
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
advanced – adj. being far along in progress or development
artifact – n. a simple object such as a tool or weapon that was made by people in the past
journal – n. a publication dealing mainly with issues of current interest
pigment – n. a natural substance that gives coloring to animals and plants; a substance that gives color to something else
fossil – n. remains of an ancient organism that has been protected in Earth's surface
paleoanthropologist – n. the study of anthropology that deals with fossils
projectile – n. something that is thrown as a weapon
symbolic – adj. expressing or representing an idea or quality without using words