cavity的音標為[?k?v?t?]，基本翻譯為“空洞，空隙；腔；洞穴”。

速記技巧：cavity可以諧音記憶為“吃維他”，這樣有利于快速記憶。

以上信息供您參考，希望可以幫助到您。如果需要更多的信息，可以請教英語專業人士。

Cavity的英文詞源可以追溯到拉丁語詞根“cavus”，意為“洞穴”或“凹陷”。這個詞源可以引申為“空洞”或“空缺”。

變化形式：復數形式為“cavities”，比較級為“more cavity”或“least cavity”，最高級為“maximally cavity”或“minimal cavity”。

相關單詞：

1. Cavity filler - 一種用于填充凹陷或空缺的器具或材料。

2. Cavity welding - 一種焊接技術，用于在兩個金屬表面之間創建空腔，以增強焊接強度。

3. Cavity mold - 一種用于制造具有特定形狀和尺寸的物品的模具，通常由兩個半模組成，中間有一個空腔。

4. Cavity ring - 一種在口腔中使用的醫療器械，用于填充牙齒之間的空間。

5. Cavity decay - 牙齒內部的齲齒或蛀牙。

6. Cavity inspection - 口腔檢查的一部分，用于檢查牙齒之間的空間，以確定是否存在齲齒或其他口腔問題。

7. Cavity-less - 沒有空洞或凹陷的。

8. Cavity-like - 類似于空洞或凹陷的。

9. Cavity-forming - 形成空洞或凹陷的。

10. Cavity-free - 沒有空洞或凹陷的，通常用于描述物體或表面狀態。

常用短語：

1. cavity search

2. cavity wall

3. dental cavity

4. inner cavity

5. void cavity

6. void space cavity

7. void volume

例句：

1. During the security check, passengers are subject to a thorough cavity search.

2. The wall of the cave is covered in beautiful paintings.

3. The dentist repaired the dental cavity with precision.

4. The inner cavity of the fruit is filled with juicy pulp.

5. The void cavity in the building will be used for storage.

6. The void volume of the room needs to be reduced for better use.

7. The museum is filled with various artifacts from all over the world, including many examples of different types of void cavities.

英文小作文：

Cavities in Life

Life is full of various cavities, some are filled with joy, some with sorrow, and some with learning experiences. Each one shapes us into who we are and what we become. A cavity in a tooth, which needs to be repaired by a dentist, can teach us about the importance of taking care of our bodies and maintaining good oral hygiene habits. A relationship breakup, which leaves a deep emotional scar, can teach us about the importance of self-reflection and growth, while a job loss or financial difficulties can teach us about the value of hard work and perseverance. Through each of these experiences, we gain valuable life lessons that shape our perspectives and help us become stronger individuals. In the end, life is like a beautiful mosaic made up of various cavities that together form a unique and beautiful picture of who we are and what we have gone through to get here.