Ragg
[医][=rheumatoid agglutinator serum]类风湿凝集素血清
🗣️ 情景例句
How long does it take?
要花多久时间？
The stove makes the room warm.
壁炉使得满屋生暖。
Is there anything I can show you.
有什么要我拿给你们看的吗？