Drumlin
n. 鼓丘
🗣️ 情景例句
They are in Thessaloniki.
他们住在Thessaloniki
When I'm going to buy a TV set next time, I'll buy a color set.
你有电视节目表吗？猜谜游戏节目之后是什么？
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。