abbr. 南非共和国(Republic of South Africa);英国皇家艺术学会(Royal Society of Arts);无线电操作人员协会(Radio Service Men Association);英国转播事业协会(Relay Services Association of Great Britain)
📖 牛津释义
RSA
abbr
缩写 = Republic of South Africa 南非共和国.
🏥 医学释义
X 光力治疗计划系统
🗣️ 情景例句
Mary is not available at the moment.
Mary现在没空接电话
I always used to leave for work at 8:30.
我过去总是在8:30离开去工作。
The slope averages about 1 in 30, but contains steep,