setenant

setenant的英语例句

1. There used to be a project called SETI, the search for extra - terrestrial intelligence.

   过去有一个这通常被称为SETI的项目, 即对外星智能的探索项目.

2. What makes scientists at SETI certain they are not wasting their time?

   是什么让SETI的科学家确信他们不是在白白浪费时间?

3. No one from SETI is expecting to intercept a greeting in a recognizable language.

   SETI中没人期望能截听到可辨识语言的问候.