Ad extremum
[医]直到有效
🧩 词语组成解析
ad
[æd]
n. 广告;网球中的优势分advantage. ad in;
n. 极值
🗣️ 情景例句
You're fooling me.
你想骗我。
The battle is to the strong.
强者必胜。
Excuse me. Is there a police-station near here?
请问，附近有警察局吗？