TOEFL のための上級語彙 - 物理学と化学
ここでは、TOEFL試験に必要な「真空」、「アルカリ」、「イオン」などの物理学と化学に関するいくつかの英単語を学びます。
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a space that is utterly empty of all matter

真空, 虚空
(chemistry) to merge or be merged by a chemical bond

結合する, 結びつく
the different elements that form something or the arrangement of these elements

構成, 組成
to heat a liquid and turn it into gas then cool it and make it liquid again in order to purify it

蒸留する, 蒸留によって精製する
to press two things together or be pressed together to become smaller

圧縮する, 押しつぶす
(physics) an invisible substance that makes up most of the universe's mass, detectable only through its gravitational effects

暗黒物質, ダークマター
(physics) matter consisting of elementary particles that are the antiparticles of those of regular matter

反物質, アンチマター
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself

触媒, 活性化剤
to increase the velocity of something

加速する, 速度を上げる
any substance with a pH of more than seven that neutralizes acids creating salt and water

アルカリ, 塩基
a liquid that is capable of dissolving another substance

溶媒, 溶剤
a gas with a strong smell that dissolves in water to give a strongly alkaline solution

アンモニア, アザン
a hard black substance consisting of an amorphous form of carbon which is made by slowly burning wood and is used as fuel or for drawing

木炭, 炭
having an electric charge

帯電した, 充電された
a substance that permits electricity to pass through or along it

導体, 伝導体
a substance of small size and equal sides, formed naturally when turns to solid

結晶, 結晶群
a particle with a net electric charge due to loss or gain of one or more electrons

イオン, 荷電粒子
referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation

電磁気の, 電磁場に関連する
the process or action of splitting a nucleus into two or more parts resulting in the release of a significant amount of energy

核分裂, 原子核分裂
(physics) the reaction in which two nuclei join together and produce energy

核融合
to become gas or vapor from liquid

蒸発する, 気化する
a light silver-gray metal used primarily for making cooking equipment and aircraft parts

アルミニウム, アルミニウム
a combination of two or more metals, creating a metal that is usually stronger or more resistant

合金
a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring

銅, 赤い金属
(physics) possessing the attribute of attracting metal objects such as iron or steel

磁気の, 磁化された
the gradual destruction of materials by chemical reaction, usually of metals

腐食
(physics) the property of matter that gives it weight in a gravitational field and is a measure of its inertia

質量, 物質の量
(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume

密度, 体積密度
the speed at which something moves in a specific direction

速度, 速さ
a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past

鉛, 重金属
a soft, black, and highly conductive material made up of carbon atoms that is commonly used in pencils and as a lubricant

グラファイト, 黒鉛
a heavy silver-colored and poisonous metal that has a liquid state in the ordinary temperature

水銀, 生き銀
containing or relating to a dangerous form of energy produced by nuclear reactions

放射性の, 放射能を持つ
related to heat or temperature, including how heat moves, how materials expand with temperature changes, and the energy stored in heat

熱の, 温度に関する
remaining still, with no change in position

静的な, 動かない
TOEFL のための上級語彙 |
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