Formyl-pteroic acid
[医] 甲酰蝶呤氨基甲酸
🧩 词语组成解析
n. [化]甲酸基
🗣️ 情景例句
How many stamps do I need?
我需要多少邮票？
Are you in touch with him now?
你现在和他有联系吗？
You either starve to death or live like Robinson Crusoe, Waiting for a boat which never comes.
要么饿死，要么像鲁滨孙那样，天天盼船来，却总没见船影。