inter-,在内，在中间，相互，stellar,星际的，星球的。

1. The real problem of interstellar communication does not concern technology.

星际通信的实际问题不在于技术.

来自辞典例句

2. Which kind of signal is most promising for interstellar contact?

在星际通讯中,选用哪种信号最有效 呢 ?

来自辞典例句

3. Fluorescent destruction occurs about once for every ten interstellar ultraviolet photons absorbed.

每吸收十个星际紫外光子,就会发生一次荧光破坏过程.

来自辞典例句

4. We can rule out interstellar rockets, because they are far too slow.

我们可以把星际火箭除去, 因为它们太慢了.

来自辞典例句

5. These elements become part of the interstellar gas and dust.

这些元素成了星际气体和星际尘埃的一部分.

来自辞典例句