Rcb
abbr. rubber covered braided 橡皮绝缘的编包（线）
🗣️ 情景例句
and sometimes just stubborn.
有时候甚至近乎顽固。
He was involued with the Mafia.
他和黑手掌有牵连。
Recently the New York Animal Medical Center made a study of 132 cats over a period of five months.
最近，纽约动物医疗中心对132只猫进行了为期5个月的综合研究。