Oltp
abbr. on-line transaction processing 在线交易过程，联机事务处理
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
It's about seventy degrees Fahrenheit this afternoon.
今天下午的温度大约70华氏度。
I go to school by bike.
我是骑自行车上学。