Effective current
[电] 有效电流
🧩 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
Now, tell me, what's the problem?
啊， 告诉我 有什么问题？
Turn up your radio please.
请你把收音机开响一点儿。
When she reached home, she had a short rest and a glass of water.
到家后她休息了一阵子，喝了一杯水。