Background application
后台应用程序\\n[计] 后台应用程序
🧩 词语组成解析
application
[ˌæpləˈkeʃən]
n. 适用，应用，运用;申请，请求，申请表格;勤勉，用功;敷用，敷用药;
ap加强+pli=ply重叠+cation表名词 → apply放置到=应用+cation表名词 →应用，运用
🗣️ 情景例句
Yeah, where have you been lately?
是啊，你最近到哪儿去了？
The grass is greener on the other side.
草是另一边的绿。
George studied medicine in his youth.
乔治年轻时学过医，