快感
A strong feeling of physical or psychological pleasure and satisfaction. It often refers to a sudden or intense sensation of delight, such as from a physical activity or achieving a difficult goal.
例句
3 / 5冷たい水に入るのは、夏には最高の快感です。
Entering cold water is the best feeling of pleasure in summer.
研究が成功した瞬間、彼は言葉にできない快感を覚えた。
The moment the research succeeded, he felt an indescribable sense of pleasure.
このゲームで敵を倒す時の快感がたまらないんだ。
The pleasure of defeating enemies in this game is irresistible.
词族
记忆技巧
Look at the kanji: 快 (pleasant) + 感 (feeling). It's literally a 'pleasant feeling'. Think of the 'Kai' in 'Kite' flying high in the sky—a great feeling!
快速测验
10キロ走り終えた後の（ ）は、何物にも代えがたい。
正确！
正确答案是： 快感
例句
冷たい水に入るのは、夏には最高の快感です。
everydayEntering cold water is the best feeling of pleasure in summer.
研究が成功した瞬間、彼は言葉にできない快感を覚えた。
formalThe moment the research succeeded, he felt an indescribable sense of pleasure.
このゲームで敵を倒す時の快感がたまらないんだ。
informalThe pleasure of defeating enemies in this game is irresistible.
特定の脳内物質が分泌されることで、人間は快感を感じる。
academicHumans experience pleasure through the secretion of specific brain chemicals.
大きなプロジェクトを成し遂げた時の快感は、次への活力になる。
businessThe satisfaction of completing a major project becomes energy for the next one.
词族
常见搭配
常用短语
快感に溺れる
to indulge oneself in pleasure
未知の快感
an unknown pleasure
復讐の快感
the pleasure of revenge
容易混淆的词
Kaiteki refers to environmental comfort (like a nice room), whereas Kaikan refers to an internal, often intense sensation of pleasure.
Kairaku often has a more hedonistic, physical, or sometimes negative/self-indulgent connotation compared to Kaikan.
使用说明
Kaikan is used to describe a sharp, positive sensation that hits you, whether it is physical (like a massage) or mental (like winning). It is a stronger, more visceral word than simply saying you are 'happy' (ureshii).
常见错误
Don't use 'kaikan' for general 'fun' like 'The party was kaikan.' Use 'tanoshii' for fun; save 'kaikan' for intense bursts of satisfaction.
记忆技巧
Look at the kanji: 快 (pleasant) + 感 (feeling). It's literally a 'pleasant feeling'. Think of the 'Kai' in 'Kite' flying high in the sky—a great feeling!
词源
A Sino-Japanese compound (kango) combining 'pleasant/cheerful' (快) and 'emotion/sensation' (感).
语法模式
文化背景
In Japan, 'kaikan' is frequently used in sports commentary and video game reviews to describe the 'crunchy' or satisfying feel of an action.
快速测验
10キロ走り終えた後の（ ）は、何物にも代えがたい。
正确！
正确答案是： 快感
相关词汇
相关词
協力
A1Cooperation or collaboration where two or more people combine their efforts to achieve a common goal. It is used in both personal and professional settings to describe working together as a team or providing assistance.
提案
A1A suggestion or proposal of a plan or idea for others to consider. It is used in both casual conversations and professional meetings to introduce a potential course of action.
輸出
A1The act of sending goods or services produced in one country to another country for sale or trade. In Japanese, it functions as a noun and a suru-verb, representing the 'exit' of products from a domestic market.
輸入
A1The act of bringing goods, services, or materials into a country from abroad for sale or use. In Japanese, it functions as a noun or can be combined with 'suru' to become a verb meaning 'to import'.
資源
A1Shigen refers to valuable materials or assets, such as natural minerals, energy sources, or human talent, that can be used for production or survival. It is widely used in economics, environmental science, and daily life to describe both raw materials and abstract wealth.
保護
A1The act of keeping someone or something safe from harm, damage, or loss by providing care or creating boundaries. It is a versatile term in Japanese used for social welfare, environmental conservation, and digital security.
観察
A1Observation is the act of watching someone or something carefully in order to gain information or understand a process. It is frequently used in scientific studies, nature analysis, and describing the act of paying close attention to details.
競争
A1Kyousou refers to the act of competing or vying with others to achieve a goal, win a prize, or establish superiority. It is a versatile term used in sports, business, and academics to describe both structured contests and general rivalry.
拡大
A1The act of making something larger in size, scale, or scope. It is frequently used for physical enlargement (like a photo) or abstract growth (like a business or a problem).
製造
A1The process of making or producing goods, typically on a large scale using machinery. It refers specifically to industrial manufacturing rather than making things by hand on a small scale.
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