Malonyl usea
[医] 丙二酰脲, 巴比土酸
🧩 词语组成解析
[医] 丙二酰[基]
[医] 脲, 尿素
🗣️ 情景例句
Richard showed me your photo.
Richard给我看了你的照片。
By falling we learn to go safely.
吃一堑，长一智。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。