mica books

例句：

1. 1. The micabooks are a great resource for learning aboutthe natural world.
   这些米卡书籍是了解自然世界的良好资源。
2. 2. She spenthours poring over themica books to find informationon her research topic.
   她花了很多小时翻阅米卡书籍，寻找关于她研究主题的信息。
3. 3.The mica books were publishedin 1980 andhave since become an important part of manylibraries' collections.
   这些米卡书籍于1980年出版，并自那时起成为许多图书馆收藏的重要组成部分。