File-name extension
[计] 文件名扩展
🧩 词语组成解析
file
[faɪl]
vt. 提出（离婚诉讼或其他讼案）;把…归档;用锉锉;发稿，寄给报社;
vi. 发送（报道给报社）;排成一行行走;提出申请;
n. 文件（夹）;档案;纵列;锉刀;
fil线+e → 用线穿成的→ 档案
name
[nem]
n. 名字;名声;有…名称的;著名的人物;
vt. 确定;决定;给…取名;说出…的名字;
adj. 著名的;据以取名;
🗣️ 情景例句
It's extremely good of you to do this for me.
你帮我做了这件事，真是太好了。
All of my paycheck disappears so quickly.
我的薪水在不旋踵之间都消失无踪了。
The hospital had been bombed and Hans had made his way back into Western Germany on foot.
医院遭到轰炸，汉斯步行回到了西德。