Amphetamine sulphate
[医]硫酸苯丙胺（中枢兴奋药）
🧩 词语组成解析
amphetamine
[æm'fetəˌmi:n]
n. 安非他明，苯基丙（一种兴奋剂）胺;
n. 硫酸盐, 硫酸酯\\nvi. 硫酸盐化
🗣️ 情景例句
My parents paid my way through college.
我父母供我上大学。
I wouldn't worry about it, if I were you.
我是你的话，我不会担心的。
After they carved the characters on rocks, they put a piece of wet paper on top of the characters and beat it lightly.
他们把字刻在石块上后，再把一张潮湿的纸放在字的上面，并轻轻地拍打。