Turbulivity
湍流度, 湍流系数
🗣️ 情景例句
I'll bring some of my pictures into the gallery.
我就带一些我的摄影到艺廊来。
Can I be sure of a profit if I invest?
我要是投资，肯定能获利吗？
You remember my friend who helped me out?
你还记得曾经帮助我摆脱困境的那位朋友吗？