Dimethyl xanthine
[医] 二甲[基]黄嘌呤, 可可[豆]硷
🧩 词语组成解析
[医] 二甲基
n. 黄质, 黄嘌呤\\n[化] 黄嘌呤
🗣️ 情景例句
Pete isn't home.
Pete不在家。
It's such a nice change.
真实令人高兴的转变。
but since the porter agreed with him,
但既然看门人也同意他的意见，