Pneumeter
唿吸气量测定器
🗣️ 情景例句
Uh--hold it. Old Country Inn?
嗯 ，等一等。Old Country Inn？
Would you please give us a rough idea of the quantity you require?
请告知你方大概要订多少？
He has been able to tell us more about active volcanoes than any man alive.
他能告诉我们的有关活火山的情况比任何在世的人都要多。