avidity的音標為：[??v?d?t?]，基本翻譯為“熱心，熱切”。

速記技巧：可以將單詞拆分記憶，其中avi（看作aive，表示主動、積極）加上dis（表示否定）形成的不常見單詞，可以嘗試使用諧音記憶，如“阿維的提”等。

Avidity這個詞的英文詞源可以追溯到拉丁語詞匯“avidus”，意為渴望、熱切。它的詞形變化主要包括添加后綴“-ity”構成名詞，如avidity（渴望，熱切）。

相關單詞：

1. eagerness：強烈的渴望，熱切。這個詞直接來源于拉丁語“eagere”，意為追趕，引申為渴望。

2. avid：渴望的，熱切的。這個形容詞來源于詞根“avidus”，是動詞“avidely”的形容詞形式，表示強烈的渴望。

3. desire：渴望，欲望。這個詞源自拉丁語“de-siderare”，意為考慮、想念，引申為渴望。

4. thirst：渴，渴望。這個詞源自古英語“sterf”，意為渴，引申為渴望。

5. aspiration：渴望，抱負。這個詞由拉丁語“aspirare”演變而來，意為吸氣，引申為追求高遠的目標或抱負。

6. avidly：熱切地，渴望地。這是一個副詞形式，直接由詞根“avid”和副詞后綴“-ly”構成。

7. fervently：熱烈地，熱切地。這個副詞表示強烈情感的表達，與詞根“avid”有相似的情感色彩。

8. ardently：熱烈地，熱誠地。這個詞表示熱情的、熱烈的情感，與詞根“avid”的熱切含義有相似之處。

9. eagerly：熱切地，渴望地。這是一個常用的副詞形式，表示強烈的渴望或熱情。

10. craving：渴望，強烈的欲望。這個詞源自古英語“cr?fa”，意為饑餓、渴望，引申為強烈的欲望。

總的來說，avidity作為名詞表示渴望、熱切的程度或性質，作為形容詞表示渴望的、熱切的。這些相關單詞反映了人類對各種事物的渴望和追求，無論是物質上的還是精神上的。

Avidity常用短語：

1. high avidity 高度渴求

2. low avidity 低度渴求

3. avidity effect 渴望效應

4. avidity gradient 渴望梯度

5. avidity curve 渴望曲線

6. avidity for love 對愛的渴望

7. avidity for success 對成功的渴望

雙語句子：

1. I have a strong avidity for knowledge. 我對知識有強烈的渴望。

2. She has a low avidity for material possessions, preferring to spend her money on experiences instead. 她對物質財富的渴望程度很低，更愿意把錢花在體驗上。

3. The athlete"s high avidity for success drives him to work hard every day. 這位運動員對成功的渴望驅使他每天努力工作。

4. The couple"s low avidity for children meant they didn"t have any children of their own. 這對夫婦對孩子的渴望程度低，所以他們沒有自己的孩子。

5. The company"s avidity for market share has led it to cut prices to win customers. 該企業對市場份額的渴望促使它降低價格以贏得客戶。

6. He has a strong avidity for adventure and loves to travel the world. 他渴望冒險，熱愛周游世界。

7. She has a low avidity for socializing and prefers to stay at home and watch TV. 她不喜歡社交，更喜歡待在家里看電視。

英文小作文：

Avidity: The Greatest Motivator

Avidity is a powerful force that drives us to pursue our goals and desires. Whether it"s the desire for knowledge, success, or love, avidity drives us to strive towards what we value most.

For some, the thirst for knowledge is a driving force that propels them to explore new horizons and expand their understanding of the world. For others, it"s the pursuit of success that fuels their ambition, urging them to work hard and strive for their goals. And for still others, it"s the love of a particular person that ignites a strong avidity, making them willing to do anything to be with that person.

Avidity drives us to take risks, to push ourselves beyond our limitations, and to embrace challenges that may seem daunting at first. It"s this same force that urges us to seize opportunities and make a difference in the world around us. Without avidity, we might stagnate and lose motivation to pursue our dreams and goals, which is why it"s such an essential motivator in our lives.

In conclusion, avidity is a force that can drive us towards our goals and desires, but it"s also important to balance it with rational thought and realistic goals. By doing so, we can harness the power of avidity to propel ourselves towards success and happiness.