Ad grat. acid.
[医] 至适宜酸度
🧩 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
Marilyn, I'm exhausted. I can't move. Marilyn
我太累了。简直动不了。
A hasty man is seldom out of trouble.
性急难免出岔子。
Which would you like, a cup of tea or a glass of milk?
你想来点什么，一杯茶还是一杯牛奶？