Diethyl malonyl usea
[医] 二乙基丙二酰脲, 巴比妥
🧩 词语组成解析
a. [化]二乙基的
[医] 丙二酰[基]
[医] 脲, 尿素
🗣️ 情景例句
That would be very helpful.
你这样做帮忙可大噢。
You really did it this time!
这下你可糟了！
'You'll have to get off here,' the conductor said.
“您得在这里下车，”售票员说，