Ad substance
[医] 突触传递物质
🧩 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
Where will you be living during your stay here?
你在此期间打算住哪里？
The tongue of idle persons is never idle.
懒汉的舌头并不闲。
Well, would you like something to drink? What about a glass of milk?
你想喝些什么吗？要不要一杯牛奶？