upright

释义

a. 正直的, 诚实的, 公正的, 垂直的, 竖式的\n[化] 立杆 upright position 正浮位置；直坐式 upright post 立柱 an upright man 正直的人

例句

Katie was still awake, sitting bolt upright(= sitting with her back very straight ) staring at the television.

凯蒂还醒着，坐得笔直，眼睛盯着电视。

You imagine being on a bicycle or motorbike; you go around the corner, you lean into the corner, which remains perfectly upright in physics.

想象一下骑着自行车和摩托车走在拐弯处时，你朝着拐角处倾斜，这在物理上仍然保持了完全笔直。