Ad 2 vic.
[医] 连续两次, 两个剂量
🧩 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
I agree.
我同意。
More of our worries come from within than from without.
烦恼发乎内者多于发乎外。
I don't know. I can't see!
我不知道，我看不见。