n.上升；[音]弱音拍
adj.乐观的
Noun:a contented state of being happy and healthy and prosperous;
"the town was finally on the upbeat after our recent troubles"
an unaccented beat (especially the last beat of a measure)
Adjective:pleasantly (even unrealistically) optimistic
以上就是本站详细整理的词语upbeat是什么意思的翻译解释，供大家参考一下。
Delighted to share some upbeat, inspirational news for a change.