対角
Refers to a diagonal relationship or position, specifically relating to opposite corners or angles in a geometric shape or a physical space. It is commonly used in mathematics to describe lines connecting non-adjacent vertices, as well as in daily life to describe sitting or standing diagonally across from someone.
أمثلة
3 من 5テーブルの対角に座りましょう。
Let's sit diagonally across the table.
その二つの点は対角の位置にあります。
Those two points are located in diagonal positions.
対角の席、空いてるよ。
The seat diagonally across is empty.
عائلة الكلمة
نصيحة للحفظ
Think of the kanji: 'Tai' (対) means 'opposite' or 'versus', and 'Kaku' (角) means 'corner' or 'angle'. So, it literally means 'Opposite Corner'.
اختبار سريع
正方形の二つの頂点を結んで、____を引きます。
صحيح!
الإجابة الصحيحة هي: 対角線
أمثلة
テーブルの対角に座りましょう。
everydayLet's sit diagonally across the table.
その二つの点は対角の位置にあります。
formalThose two points are located in diagonal positions.
対角の席、空いてるよ。
informalThe seat diagonally across is empty.
四角形の対角を結ぶと、二つの三角形ができます。
academicWhen you connect the diagonals of a quadrilateral, two triangles are formed.
弊社はあの交差点の対角にあるビルにあります。
businessOur company is located in the building diagonally across that intersection.
عائلة الكلمة
تلازمات شائعة
العبارات الشائعة
対角線を描く
to draw a diagonal line
対角線上にある
to be on the diagonal line
対角のペア
a diagonal pair
يُخلط عادةً مع
ملاحظات الاستخدام
While 'Taikaku' is often used in mathematical contexts as part of 'Taikakusen' (diagonal line), it is also used in navigation and interior design to indicate positions across corners.
أخطاء شائعة
Learners sometimes use 'Taikaku' when they simply mean something is 'tilted' (which should be 'katamuiteiru'). 'Taikaku' requires two reference points or corners.
نصيحة للحفظ
Think of the kanji: 'Tai' (対) means 'opposite' or 'versus', and 'Kaku' (角) means 'corner' or 'angle'. So, it literally means 'Opposite Corner'.
أصل الكلمة
A Sino-Japanese compound (Kango) consisting of 'tai' (facing/opposite) and 'kaku' (horn/angle/corner).
أنماط نحوية
اختبار سريع
正方形の二つの頂点を結んで、____を引きます。
صحيح!
الإجابة الصحيحة هي: 対角線
كلمات ذات صلة
振動
A1A physical back-and-forth motion or vibration, typically periodic or repetitive. It is used to describe the shaking of machines, electronic devices like phones, or scientific phenomena like sound waves.
放射
A1The process of sending out light, heat, or energy in the form of waves or particles from a central source. It is most commonly used in scientific contexts to describe radiation or how light spreads out in all directions.
反射
A1Refers to the physical phenomenon of light, heat, or sound bouncing off a surface. It also describes an automatic and immediate physical reaction of the body to a stimulus.
屈折
A1Kussetsu refers to the refraction of waves, such as light or sound, as they pass through different media. It is also used metaphorically to describe a personality or thought process that is not straightforward, often characterized as being complex, distorted, or 'twisted'.
放出
A1放出 (hōshutsu) refers to the act of releasing, emitting, or letting out substances, energy, or stored items into the surroundings. It is commonly used in scientific contexts like heat emission or in business for releasing stock to the market.
蒸発
A1The physical process of a liquid turning into vapor or gas, often due to heat. It is also used metaphorically to describe a person or object that suddenly and mysteriously disappears.
凝縮
A1The process of condensing a substance into a denser form, such as gas turning into liquid. Figuratively, it refers to concentrating a large amount of information, emotion, or quality into a very small, potent space.
溶解
A1The process by which a solid, liquid, or gas forms a solution in a solvent. It specifically refers to a substance becoming incorporated into a liquid to create a homogeneous mixture.
凝固
A1凝固 (gyōko) refers to the physical process where a liquid changes into a solid state, typically due to cooling or a chemical reaction. It is most commonly used in scientific contexts like chemistry, geology, and medicine, such as describing blood clotting or the solidification of lava.
結晶
A1A solid material whose atoms are arranged in a regular, repeating pattern, commonly known as a crystal. It is also used metaphorically to describe the beautiful or tangible result of long-term hard work and effort.
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