Orificemeter
锐孔流速计, 测流孔
🗣️ 情景例句
Mind your manners.
注意你的行为举止。
The wind was so strong last night that it blew down that tree.
昨晚的风强劲到刮倒了那棵树。
Every morning, he left home dressed in a smart black suit.
每天早晨，他穿上一身漂亮的黑色西装离家上班，