Iad
abbr. 国际天体物理十年（International Astrophysical Decade）
🗣️ 情景例句
Oh, it's so exciting, isn't it, Richard?
噢 ，这太令人兴奋了 ，是不是 ，Richard？
Hey, you forgot about me! Don't leave me here!
喂，你把我给忘记了！别把我对丢在这里！
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。