Here are a few options for the post tag description for “超音波” in Traditional Chinese, ranging in specificity:

**Option 1: Broad & General**

* **Description:** 探討超音波技術及其應用，涵蓋醫學、工業等不同領域的知識與資訊。 (Explore ultrasound technology and its applications, covering knowledge and information in various fields such as medicine and industry.)

**Option 2: Focusing on Medical Applications**

* **Description:** 關於超音波在醫療上的使用，包括診斷、治療等方面的文章和討論。 (Articles and discussions about the use of ultrasound in medicine, including diagnosis, treatment, and other related aspects.)

**Option 3: More Specific (Focusing on technology and science)**

* **Description:** 介紹超音波的原理、技術發展、以及其在不同研究領域的應用。 (Introduction to the principles of ultrasound, technological developments, and its applications in various research fields.)

**Option 4: Concise**

* **Description:** 關於超音波的文章。 (Articles about ultrasound.)

**Key Considerations When Choosing:**

* **Content of Your Website:** Tailor the description to the content you’ll be tagging with “超音波”. If your site focuses on medical applications, choose Option 2. If it has a broader scope, Option 1 or 3 is better.
* **Search Engine Optimization (SEO):** Consider keywords that users might search for. If you expect people to search, then including words like “醫學” (medicine), “技術” (technology), or relevant fields helps.
* **Clarity:** Make sure the description accurately reflects the content you’re tagging.
* **Accuracy:** If you’re not a subject matter expert in using ultrasound device, don’t focus descriptions around its clinical applications.

**How to Input This in WordPress:**

1. **Go to the WordPress Dashboard.**
2. **Navigate to “Posts” -> “Tags” (or “Categories” if you’re using categories instead of/together with tags).**
3. **Find the tag “超音波”.**
4. **Click “Edit”.**
5. **Locate and input the “Description” in the relevant section.**
6. **Click “Update” or “Save”.**

**Recommendations:**

I recommend using **Option 1 or Option 3** as they provide a wider base. Select the one that best fits your website content, and do not fear to go as broad as you need or go slightly more specific depending on your content.