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
Yes. Here you are.
好的，都在这儿。
This is it. That's $9.15, please.
到了。请付9。15美元。
My car needs washing.
我的车需要洗一洗。