Here’s a description for a WordPress post tag with the title “冬眠” in Traditional Chinese, tailored for SEO and user experience:

**Description:**

**冬眠 (Dōngmián) – 探索生命的静止与复苏**

在這个標籤下，您將深入了解「冬眠」的奥秘。 我們將探索各種生物在寒冷季节里为适应环境而进入的休眠状态，包括它们如何降低代谢率、保护自身能量，以及迎接春天的復甦。 阅读相关文章，了解冬眠对动物和生态系统的影响，以及科学家们研究冬眠背后的科學發現。

**Possible variations and considerations:**

* **Target Audience:** This description assumes a general audience interested in nature, science, or Chinese culture. You could tailor it further if you’re targeting a specific demographic (e.g., students, gardeners, etc.).
* **Keywords:** The description emphasizes the core keyword “冬眠” and its meaning, as well as related terms like “生物”（organisms), “休眠,” “代謝率,” “生態系统,” “科學”. This is crucial for SEO and to help readers find relevant content.
* **Character Limit:** WordPress tag descriptions often have character limits. This description is concise but conveys a good amount of information. You might need to adjust it further, depending on the limit.
* **Post Content Alignment:** Make sure the tag description accurately reflects the content of the posts you will tag with “冬眠”. Post titles and content should cover the topic’s different aspects to avoid confusion.
* **Additional Phrases (Optional):** To enhance readability, phrases like:

* “發現冬眠的奇妙世界…” (Discover the wonderful world of hibernation…)
* “揭示生物如何在嚴寒中生存” (Reveal how organisms survive in the cold…)
* “了解冬眠的迷人之處” (Understand the fascination of hibernation…)

can be added.

This carefully crafted description helps readers understand the tag’s content, improves SEO, and encourages them to explore the related posts within your WordPress blog. You can adapt it further based on the specific content of your articles and your target audience.