Mascon
n. 质量密集
🗣️ 情景例句
My friend's a chain smoker.
我的朋友烟瘾很重。
I've got a lot of things to do before I can leave.
在我能离开以前，我有很多事情做。
Alpine village tended to be impoverished settlements cut off from civilization by the high mountains.
阿尔卑斯山山区的小村几乎全是高山环抱、与世隔绝的穷乡僻壤。