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
Will you be stopping anywhere else before going to the train station.
去火车站之前是否还到别的地方？
Just deposit your money with us; we'll take good care of it.
请存在本银行，我们会负责保管的。
'But you are still ugly,' Sally said.
“可是你仍然难看呀，”萨莉说。