Effective permeability
[经] 实际(有效)渗透率
🧩 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
n. 渗透性, 可透性, 磁导率\\n[化] 渗透性; 渗透率
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
He seems very serious, but in fact he has a delightful sense of humor.
他看上去很严肃，其实很诙谐。
There's something wrong with Kate.
凯特有些舒服。