Ad def.an.
[医] 至昏厥时
🧩 词语组成解析
ad
[æd]
n. 广告;网球中的优势分advantage. ad in;
🗣️ 情景例句
Have you discussed it with your parents?
你和父母商量过了吗？
Put your pants on.
穿上你的裤子。
You'd better not go inside. There might be snakes.
你最好不要进去。说不定有蛇呢。