Carbamide
n. [化]尿素
🗣️ 情景例句
China is implementing a family planning policy.
中了在实施计划生育政策。
Don't halloo till you are out of the wood.
没有脱离危险不要先欢呼。
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.
美洲土著人捕捉野马，加以驯服。