Orificemeter
锐孔流速计, 测流孔
🗣️ 情景例句
Isn't he just adorable?
他真是太可爱了！
To fly up and away
往上飞走
No! I mean, have you seen how dirty the water is? It looks as if it isn' t clean enough to bathe here.
不！我的意思是您有没有看见海水有多脏？看起来海水好象不干净，不能游泳。