Dimethazan
[化] 二甲沙生; 二甲胺乙茶碱
🗣️ 情景例句
You can't afford to ignore the profession's code of conduct.
你不能无视行业的行为准则。
It's a shame the weather is so bad.
真遗憾，天气如此糟糕。
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，