upturned是什么意思

adj.朝上的,翻过来的

1. She had a mischievous smile with upturned corners of her mouth.
她带着淘气的笑容，嘴角上扬。
2. The dog had an upturned tail, wagging happily as it greeted its owner.
那只狗尾巴向上翘起，在主人打招呼时快乐地摇动着。

翘起的；上翘的