Vfl
abbr. variable field length 可变字段长度; variable focal-length 可变焦距
🗣️ 情景例句
This couple treats their adopted child as their own.
这对夫妇把他们的养子视如己出。
Congratulations on your graduation.
我恭喜你毕业了。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。