Hemarthrosis
[医] 关节积血
🗣️ 情景例句
The bible is a literary classic of the ancient world.
圣经是一部古代文学经典著作。
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
He was efficient in his work.
他工作效率高。