Effective voltage
[电] 有效电压
🧩 词语组成解析
effective
[ɪ'fɛktɪv]
adj. 有效的;起作用的;实际的，实在的;给人深刻印象;
n. [军]现役兵额，有生力量，精兵;
ef出+fect做，制作 +ive形容词后缀 →做出来的 → 有效的
🗣️ 情景例句
She told the boss the was quitting.
她告诉老板说她打算辞职。
Finally, we came to an agreement.
最后我们达成了一致。
What day was it yesterday?
昨天是星期几？