Effective clearance
[化] 有效间隙
🧩 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
Those were great days and we were very happy.
那些日子美好极了，我们过得很幸福。
I have to raise some issues which may be embarrassing.
我必须提出一些比较尴尬的问题。
I can just have a glance at the rest.
剩下的部分我粗略地看一下就可以了。