触媒
A substance that increases the rate of a chemical reaction without undergoing any permanent chemical change itself. Metaphorically, it refers to a person or event that causes an important change or action to happen more quickly.
例句
3 / 5この会話が二人の仲直りの触媒になった。
This conversation served as the catalyst for the two of them making up.
政府の減税策が投資の触媒として機能している。
The government's tax reduction policy is functioning as a catalyst for investment.
彼の一言が、みんなが本気になる触媒だったね。
His one word was the catalyst that made everyone get serious, wasn't it?
词族
记忆技巧
Think of 'Shoku' (touch) and 'Bai' (intermediary). A catalyst 'touches' the reaction as a 'mediator' to speed it up without disappearing.
快速测验
そのイベントは、地域コミュニティが活性化するための（ ）になった。
正确！
正确答案是： 触媒
例句
この会話が二人の仲直りの触媒になった。
everydayThis conversation served as the catalyst for the two of them making up.
政府の減税策が投資の触媒として機能している。
formalThe government's tax reduction policy is functioning as a catalyst for investment.
彼の一言が、みんなが本気になる触媒だったね。
informalHis one word was the catalyst that made everyone get serious, wasn't it?
実験では、二酸化マンガンを触媒として酸素を発生させた。
academicIn the experiment, oxygen was generated using manganese dioxide as a catalyst.
この新技術は、業界全体のデジタル化の触媒となるだろう。
businessThis new technology will likely be the catalyst for the digitalization of the entire industry.
词族
常见搭配
常用短语
触媒の役割を果たす
to play the role of a catalyst
触媒として機能する
to function as a catalyst
不均一触媒
heterogeneous catalyst
容易混淆的词
Baitai (medium/media) is the vehicle for communication or transport, whereas Shokubai (catalyst) is the trigger for a reaction.
Baishitsu refers to the physical substance through which a wave (like sound) travels.
使用说明
In daily conversation, it is almost always used metaphorically to describe something that triggers a change in human relationships or social situations.
常见错误
Learners sometimes use it to mean the 'main cause' of an event, but a catalyst technically assists the process without being consumed by it.
记忆技巧
Think of 'Shoku' (touch) and 'Bai' (intermediary). A catalyst 'touches' the reaction as a 'mediator' to speed it up without disappearing.
词源
A kanji compound created to translate the Western scientific concept of a 'catalyst', using 'touch' and 'mediator'.
语法模式
文化背景
In Japanese business leadership, a 'catalytic leader' (shokubai-gata leader) is one who brings out the best in their team without being overbearing.
快速测验
そのイベントは、地域コミュニティが活性化するための（ ）になった。
正确！
正确答案是： 触媒
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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