gravitation
/ˌɡɹævɪˈteɪ̯ʃən/ 名词 B2中文： 引力、重力
- The fundamental force of attraction which exists between all matter in the universe that tends to draw bodies towards each other, due to matter causing the curvature of spacetime. It is the weakest of the four fundamental interactions, and possesses a gauge boson known as the graviton.
复数 gravitations
在真实文章中学习gravitation
注册免费账号后，在图书馆中把鼠标悬停在任何单词上即可看到意思，还能听朗读、收藏单词并按你的记忆安排复习，看到每本书你已经认识多少。