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
Her eyes look so sad.
她的目光那么忧郁。
How many years have you been playing pingpong?
你打乒乓球多少年了？
It is the best film that I have ever seen.
这是我所看过的最好的电影。