Effective area
[计] 有效面积
🧩 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
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
I will, but I'll probably call too.
我会写的，我或许也会打电话。
I have just finished my work.
我刚刚完成我的工作。[表示刚刚完成的动作]
He was so shocked by this lack of equality and fairness that he formed an organization leading the Indians' struggle for equal rights.
不平等与不公正使他如此震惊，他因此创办了一个领导印度人为争取平等权利而斗争的组织。