1 honest, responsible, and moral -- 诚实的;负责的;正直的
She behaved as any upright citizen would have under the circumstances. 她在这种情况下的做法和所有正直公民一样。
3 a vertical part of something that supports other parts -- (起支撑作用的)直柱,立柱,直立部分
Keep the bottles upright.
He was sitting in an upright position in the bed, propped up by pillows.
I have a bad back so an upright chair is more comfortable.
Seats should be in the upright position during take-off and landing.