Allantoic acid
[化] 尿囊酸; 二脲基乙酸\\n[医] 尿囊酸
🧩 词语组成解析
a. [动]尿囊的,尿囊内的,有尿囊的
🗣️ 情景例句
That's not the issue.
那不是我们讨论的话题。
Are you going to use cash or traveller's cheques?
您是用现钞换呢，还是用旅行支票换？
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。