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
What dorm do you live in?
你住在那个宿舍？
Silks and satins put out the fire in the kitchen.
绸缎要熄灭厨房的火。
If you touch them you may break something or have an accident and hurt yourselves.
如果你用手摸它们，也许你会搞坏机器，或者会发生事故，打伤你自己。