Urea
[ ['juəriə] ]
高中 Senior High
n. 尿素\\n[化] 脲; 尿素
📖 牛津释义
urea
n[U]
white soluble crystalline compound contained esp in the urine of mammals 尿素.
🗣️ 情景例句
As a matter of fact,
事实上，
This round table weighs about forty-five pounds.
这张圆桌子重大约45磅。
Mum, I don't feel very well.
妈妈，我感到不舒服。