Application cylinder
[机] 作用筒
🧩 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
I think I have fallen in love with someone.
我恋爱了。
Revolutions are not made with rose water.
革命不是绣花。
sometimes as much as twelve feet in length.
有时长达12英尺。