Methylbarbituric acid
[化] 甲基巴比土酸; 甲基丙二酰脲
🧩 词语组成解析
🗣️ 情景例句
He's independent,
他的独立性强，
A man knows his companion in a long journey and a little inn.
路遥知马力，日久见人心。
I'm very sorry, comrade, said the man. I won't do it again.
“很对不起，同志，”楼上人说，“我不会再这么做了。”