Allantoin
n. [生化]尿囊素
?? 擴展釋義
【化】 尿囊素; 1-脲基間二氮雜環戊烷-2,3-二酮【醫】 尿囊素
??? 情景例句
What did you do?
那你怎么辦呢？
Mrs. Hughs, this is Peter Brown.
休斯太太，這是彼得i布郎。
She instructed in her will that if that were to happen, all the money should go to an organization for helping the blind called Helping Hand.
于是她在遺囑中指示如果此事發生，這筆錢應該全部捐獻給一個名叫'援助之手'的盲人救濟組織。