Electrofocusing
[化] 电聚焦
🗣️ 情景例句
before the guests arrive.
在客人到达之前。
You (or One) cannot make a silk purse out of a sow's ear.
粗瓷碗雕不出细花来。
I have one here, Mr. Wu.
我这里有一把，吴先生。