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
And good stuff, too.
而且都很精采。
In books, are embalmed the greatest thoughts of all ages.
历代最伟大的思想都载入史册而不朽。
Fred realized that he had discovered an interesting and enjoyable way of making money.
弗雷德认识到，他已找到了一种既有趣又愉快的挣钱方法。