Polytech
abbr. polytechnic 多种工艺的; polytechnical （传授）多种工艺的，多种科技的
🗣️ 情景例句
But I'm not so sure that I want to leave New York,
但我不能确定我真想离开纽约，
Why didn't you like cleaning house so much?
为什么你那么不喜欢清理房子？
Lake Baikal is the deepest of all the lakes in the world.
贝加儿湖是世界上最深的湖泊。