名詞 dedication:

1. complete and wholehearted fidelity
2. a ceremony in which something (as a building) is dedicated to some goal or purpose
3. a message that makes a pledge
   同義詞：commitment
4. a short message (as in a book or musical work or on a photograph) dedicating it to someone or something
   同義詞：inscription
5. the act of binding yourself (intellectually or emotionally) to a course of action
   同義詞：commitment, allegiance, loyalty

1. His talent and dedication will insure his success.
   他的才氣和執(zhí)著將確保他成功。
2. Served the public with dedication and integrity.
   以無私奉獻的精神廉正地為民眾服務(wù)
3. His dedication should be learned by all of us.
   他的奉獻精神值得我們學習。
4. I admire the priest's dedication.
   我欽佩這位牧師的奉獻精神。

ded.i.ca.tion

n.（名詞）
The act of dedicating or the state of being dedicated.
奉獻，供奉：貢獻，或被供奉的狀態(tài)
A note prefixed to a literary, artistic, or musical composition dedicating it to someone in token of affection or esteem.
題獻，獻辭：寫在文學，藝術(shù)，或音樂作品前，獻給某人以示愛戴和敬仰的話語
A rite or ceremony of dedicating.
奉獻儀式：奉獻和供奉的典禮或儀式
Selfless devotion:
獻身；獻身精神：無私的奉獻：
例句：
served the public with dedication and integrity.
以無私奉獻的精神廉正地為民眾服務(wù)

【引伸】
ded.ica.tive 或
ded.icato.ry