TOEFL語彙

achieving a result without wasting time, effort, or resources

効率的な；時間、労力、資源の無駄が少ない

Physical or mental work directed toward a goal.

努力；目標に向けて費やす身体的、知的な労力

to explain an idea or statement in more detail

詳しく説明する；さらに述べる

Describing demand or supply when a price change produces a larger percentage change in quantity, measured by magnitude.

弾力的な；価格の変化率よりも数量の変化率の幅が大きい

choose a representative or officeholder by voting

選挙で選ぶ；選出する

A course that a student chooses from available options rather than a specifically required course.

選択科目

people entitled to vote in a particular election

有権者全体；有権者層

physical property responsible for electrical interactions

電荷

interconnected electrical components forming a current path

電気回路

rate of electric charge flow

電流

machine converting electrical energy to mechanical motion

電動機；電気モーター

opposition to electric current related to voltage and current

電気抵抗

phenomena and energy use associated with electric charge

電気；電力

negatively charged particle in atomic structure

電子

chemical type defined by number of protons

元素；単体

height of a place relative to a reference level

標高。基準面に対する土地の高さ。

state of meeting requirements for aid or services

資格；条件を満たしていること

Meeting the stated conditions for entering a course or academic program.

履修や入学の条件を満たしている

to remove something completely, especially something unwanted

除去する；完全になくす

release from slavery or comparable legal restrictions

解放；奴隷状態や法的な束縛から自由にすること

decorate fabric by sewing patterns with thread

刺繍する；糸で布に装飾の模様を縫い付ける

to appear or become known after previously being hidden, unclear, or absent

現れる；明らかになる；徐々に知られるようになる

organizations responding to urgent threats to safety or health

緊急対応機関；救急・消防などの機関

newly developing or becoming established or more widely recognized

新興の；生まれつつある

To leave one's country of usual residence in order to live in another country.

国外へ移住する；それまで住んでいた国から他国へ移る

send gases or particles into the environment

（気体や粒子を）排出する；放出する

A feeling such as joy, anger, or fear, often involving changes in thought, body, and behavior.

感情；思考・身体・行動の変化を伴うことが多い気持ち

Processes that influence which emotions occur, how strongly or how long they are felt, or how they are expressed.

感情調整；感情の生じ方、強さ、持続時間、表し方に影響する過程

Relating to or involving feelings.

感情の；気持ちに関する