noun🔗Share任務に就ける兵士A soldier fit for duty"The new recruit was a strong and effective soldier, ready for basic training. "新兵は、基礎訓練の準備ができた、強く任務に就ける兵士だった。militarywarpersonessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share効果的な, 有効なHaving the power to produce a required effect or effects."The pill is an effective method of birth control."そのピルは効果的な避妊方法です。abilityachievementfunctionoutcomeessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share効果的な, 有効なProducing a decided or decisive effect."The president delivered an effective speech!"大統領は効果的なスピーチを行いました！outcomeachievementabilityfunctionessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share効果的な, 有効なEfficient, serviceable, or operative, available for useful work."How long does it take to make a bunch of civilians an effective military force?"一般市民の集団を効果的な軍事力にするには、どのくらいの時間がかかりますか？abilityqualityachievementoutcomeutilityfunctionessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share有効な, 効力のあるActually in effect."The curfew is effective at midnight."門限は午前0時に有効になります。outcomeabilityachievementfunctionqualityessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share有効な(of a cycle or divisor) Having no negative coefficients."The polynomial equation for the student's project was effective; all the terms had positive coefficients. "学生のプロジェクトの多項式方程式は有効でした。すべての項が正の係数を持っていました。mathessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share近似的な(for any effective theory) approximate; Not describing the fundamental dynamic changes in some system as they happen."The new math textbook's explanation of quadratic equations was effective for helping students solve problems, but it didn't explain how the equations were derived. "新しい数学の教科書の二次方程式の説明は、生徒が問題を解くのに役立つ近似的なものでしたが、方程式がどのように導出されたかは説明していませんでした。theorysciencephysicsphilosophytechnicalessentialtoeicChat with AIVocabulary GamePractice Reading
