upsweep

The wave drag increases with increasing upsweep angles and decreases with increasing flatness of the aftbody.

上翘 角增大，激波阻增加；越扁，激波阻略有减。

Her hair is styled into an elegant upsweep, topped by her long veil with a pale pink bow at the crown.

头发优雅向上盘起，浅粉色蝴蝶结固定着长长头纱。