R.b.c.
[医] 红细胞(旧名红血球)
🗣️ 情景例句
He was ill at ease at her birthday party.
他在她的生日宴聚会中心神不宁。
The lion's skin is never cheap.
狮皮从不贱。
My name is Robert Thomas Brown.
我叫罗伯特·托马斯·布朗。