Adjustable extent
[计] 可调节范围
🧩 词语组成解析
🗣️ 情景例句
Philip, I've been working on this special project Philip
我一直在研拟一项特别计划
When did you get up yesterday morning?
你昨天早上几点起床？
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。