Methyl hypoxanthine
[化] 甲基次黃嘌呤
?? 詞語組成解析
n. 甲基\\n[化] 甲基
n. [生化]次黃嘌呤
??? 情景例句
Nice to meet you, Mrs. Cooper.
很高興見到你， Cooper太太。
Has he studied French very long?
他學習法語很長時間嗎？
Why didn't you tell me then?
為什么那時不告訴我呢？