Local effect
[医] 局部作用
🧩 词语组成解析
local
['lokl]
adj. 地方的;当地的，本地的;局部的;褊狭的;
n. 慢车;本地居民（律师、教士、医生）;住处附近的当地酒店;本地新闻;
loc地方+al形容词后缀 → 地方的，局部的
🗣️ 情景例句
It's a beautiful day, isn't it?
今天天气真美，是吧？
Mutual understanding.
心照不宣。
What should I do? Maybe I should have told that workmate I knew what he was doing.
我该怎么办？也许我早该对那个工人说我知道他的行为。