A1 noun 中性 #3,097 最常用

決定

kettei /ketteː/

Kettei refers to the act of making a final choice or settling on a specific plan after considering various options. It is a formal term often used when a conclusion is reached in an official, business, or serious context.

例句

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1

旅行の行き先を決定しました。

We have decided on the destination for our trip.

2

次回の会議の日程が正式に決定されました。

The schedule for the next meeting has been formally decided.

3

今日のランチ、何にするか決定した?

Have you decided what to have for lunch today?

词族

名词
決定
Verb
決定する
副词
決定的に
形容词
決定的
相关
決定力
💡

记忆技巧

The first character 決 means 'decide' and the second 定 means 'fix.' Think of Kettei as 'deciding and fixing' a plan so it cannot change.

快速测验

来週のスケジュールの____をしました。

正确!

正确答案是: 決定

例句

1

旅行の行き先を決定しました。

everyday

We have decided on the destination for our trip.

2

次回の会議の日程が正式に決定されました。

formal

The schedule for the next meeting has been formally decided.

3

今日のランチ、何にするか決定した?

informal

Have you decided what to have for lunch today?

4

本研究の目的は、細胞の寿命を決定する要因を特定することである。

academic

The purpose of this study is to identify the factors that determine cell lifespan.

5

取締役会は新しいCEOの就任を決定した。

business

The board of directors decided on the appointment of the new CEO.

词族

名词
決定
Verb
決定する
副词
決定的に
形容词
決定的
相关
決定力

常见搭配

方針を決定する to decide on a policy
最終的な決定 final decision
決定を下す to hand down a decision
決定権がある to have the power to decide
運命の決定 determination of fate

常用短语

意思決定

decision making

決定打

the finishing blow / decisive factor

決定的な瞬間

the decisive moment

容易混淆的词

決定 vs 決める (kimeru)

Kimeru is a native Japanese verb used in casual daily life, while Kettei is a Sino-Japanese noun/verb used for formal or official settings.

📝

使用说明

Use 'kettei' when the decision is official or involves a process of narrowing down options. It is frequently followed by 'suru' to act as a verb.

⚠️

常见错误

Learners often use 'kettei' for very small personal choices like 'deciding to drink water,' where the simple verb 'kimeru' is more natural.

💡

记忆技巧

The first character 決 means 'decide' and the second 定 means 'fix.' Think of Kettei as 'deciding and fixing' a plan so it cannot change.

📖

词源

Derived from Middle Chinese, combining 決 (to breach/decide) and 定 (stable/fixed).

语法模式

Noun + を決定する (to decide something) Noun + が決定する (something is decided) 決定的な + Noun (decisive/conclusive Noun)
🌍

文化背景

In Japanese business, a decision (kettei) is often the result of 'nemawashi' (informal consensus building) before the actual meeting.

快速测验

来週のスケジュールの____をしました。

正确!

正确答案是: 決定

相关词

協力

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Cooperation 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

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A 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

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The 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

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The 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

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Shigen 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

A1

The 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

A1

Observation 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

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Kyousou 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

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The 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

A1

The 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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