発明
The act of creating or designing something that has never been made before, or the device/process resulting from this creation. It is commonly used as a noun or combined with 'suru' to function as a verb meaning 'to invent'.
例句
3 / 5エジソンは電球を発明しました。
Edison invented the light bulb.
画期的な新技術を発明することは容易ではありません。
It is not easy to invent a groundbreaking new technology.
これ、誰が発明したんだろうね？
I wonder who invented this?
词族
记忆技巧
Think of 'Hatsu' (departure/out) and 'Mei' (bright/clear). You are bringing a 'bright' new idea 'out' into the world.
快速测验
エジソンは電球を（ ）しました。
正确！
正确答案是： 発明
例句
エジソンは電球を発明しました。
everydayEdison invented the light bulb.
画期的な新技術を発明することは容易ではありません。
formalIt is not easy to invent a groundbreaking new technology.
これ、誰が発明したんだろうね？
informalI wonder who invented this?
本論文では、新しい測定法を発明した経緯を述べる。
academicIn this paper, I will describe the process of inventing a new measurement method.
当社は毎年、数多くの製品を発明しています。
businessOur company invents many products every year.
词族
常见搭配
常用短语
必要は発明の母
Necessity is the mother of invention
大発明
a great invention
世紀の大発明
the great invention of the century
容易混淆的词
Discovery (hakken) is finding something that already exists in nature, while invention (hatsumei) is creating something entirely new.
使用说明
Use 'hatsumei' for man-made devices, systems, or tools. It is most frequently paired with the particle 'wo' and the verb 'suru'.
常见错误
Learners often use 'hatsumei' for natural things (like discovering a new planet), where 'hakken' should be used instead.
记忆技巧
Think of 'Hatsu' (departure/out) and 'Mei' (bright/clear). You are bringing a 'bright' new idea 'out' into the world.
词源
Derived from Sinitic roots: 'hatsu' (to emit/start) and 'mei' (clear/bright), originally referring to clarifying or making something known.
语法模式
文化背景
Japan places high cultural value on 'monozukuri' (craftsmanship) and has many famous inventions like instant noodles and the blue LED.
快速测验
エジソンは電球を（ ）しました。
正确！
正确答案是： 発明
相关词汇
更多science词汇
性質
A1Refers to the inherent character, nature, or fundamental property of a person or a substance. In a scientific context, it describes the physical or chemical characteristics that define how a material behaves.
試行
B2The act of trying something out to see if it works or to collect data; a trial or test run.
順応
B2The process of adjusting or adapting to new conditions, environments, or circumstances.
飽和
B2Saturation. A state where no more of something can be absorbed, added, or combined. It is used in chemistry, economics (market saturation), and psychology.
変移
B2A shift, variation, or mutation in state, position, or characteristics. It is used in biology for genetic variation and in linguistics or sociology for shifts in trends.
遺伝子組み換え
B2The direct manipulation of an organism's genes using biotechnology, often used to create crops with specific traits like pest resistance.
変異
B2Variation or mutation, especially in a biological or statistical context. It refers to a departure from the standard form.
分離
B2The act of separating things that were connected or mixed together, or the state of being separated.
磁場
B1A region around a magnetic material or a moving electric charge within which the force of magnetism acts.
分解
B1The act of breaking something down into its smaller parts or components. Used in chemistry (molecular breakdown), biology (decomposition), and mechanics (disassembly).
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