upper stage的用法和樣例：
例句
- She took the stage for her big moment.
她把這一階段視為她的重要歷程。 - At this stage the star radiates only in the infrared.
恆星在這一階段只有紅外輻射。
upper stage的相關資料：
臨近單詞
upper nut
upper
Upper near Frattini subgroup
Upper surface of twelfth rib
upper zone vessel dilatation
Upper gastrointestinal trace
upper-bound limit analysis
upper level wind measurement
upper reaches of Fenhe River
upper Minj iang River Valley
upper urinary tract calculus
Upper part Gastric Carcinoma
