例句 /

It's customary among the stars to quietly burn the hydrogen they are made of, generously giving energy to the void, until they are reduced to a dignified thinness and end their career as modest white dwarfs.

详情正文

登录后查看完整内容

使用 DeepEvidence / 梅斯账号登录,新用户可在登录页面注册。

登录成功后将返回当前页面,继续浏览。