noun 下载 🔗分享 精兵, 战士 A soldier fit for duty Examples : "The new recruit was a strong and effective soldier, ready for basic training. " 这个新兵身体强壮，是个能上战场的精兵，已经准备好参加基础训练了。 military war person essential toeic 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 有效，奏效。 Having the power to produce a required effect or effects. Examples : "The pill is an effective method of birth control." 这种药是一种有效的避孕方法。 ability achievement function outcome essential toeic 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 有效，奏效 Producing a decided or decisive effect. Examples : "The president delivered an effective speech!" 总统发表了一场很有感染力的演讲！ outcome achievement ability function essential toeic 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 有效，奏效，管用 Efficient, serviceable, or operative, available for useful work. Examples : "How long does it take to make a bunch of civilians an effective military force?" 要多久才能把一群平民训练成一支有战斗力的军队？ ability quality achievement outcome utility function essential toeic 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 有效，生效。 Actually in effect. Examples : "The curfew is effective at midnight." 宵禁于午夜开始生效。 outcome ability achievement function quality essential toeic 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 有效。 (of a cycle or divisor) Having no negative coefficients. Examples : "The polynomial equation for the student's project was effective; all the terms had positive coefficients. " 学生项目中的多项式方程是有效的；所有项的系数都是正的。 (Xuéshēng xiàngmù zhōng de duōxiàngshì fāngchéng shì yǒuxiào de; suǒyǒu xiàng de xìshù dōu shì zhèng de.) math essential toeic 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 有效的，近似的。 (for any effective theory) approximate; Not describing the fundamental dynamic changes in some system as they happen. Examples : "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. " 这本新数学课本对二次方程的讲解对于帮助学生解题很有效 (yǒu xiào de, jìn sì de)，但是它并没有解释这些方程是如何推导出来的。 theory science physics philosophy technical essential toeic 与AI对话词汇游戏阅读练习
