Malonal
[医] 马罗那, 巴比妥, 二乙基丙二酰脲
🗣️ 情景例句
How was your trip?
你这一趟旅途还好吧？
My father always gave an ear to my problems.
家父常常倾听我的问题。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他们被认为是在3万多年以前从亚洲跨越一座陆桥来到美洲的。