Uncompacted
未压实的, 不密实的
🗣️ 情景例句
Thank you, that was a great meal.
谢谢，真是一顿好饭。
I'm sorry to have kept you waiting.
很抱歉，让你久等了。[分词作状语]
It cuts a clean cylinder of rock,
这种钻头能切割一段光滑的圆柱形岩石，