upper
01
上面的, 较高的
situated above something similar
例子
The upper shelves in the kitchen hold rarely used cookware.
厨房的上层架子放着很少使用的炊具。
The upper deck of the bus offers a better view of the city.
巴士的上层甲板可以更好地欣赏城市景观。
02
上部的, 高的
positioned at or close to the top of something
例子
Please place your signature in the upper right-hand corner of the document.
请将您的签名放在文件的右上角。
The mountain trail leads to an observation point near the upper cliffs.
山径通向靠近上部悬崖的观察点。
例子
The upper floors of the building offer views of the city skyline.
建筑的上层可以俯瞰城市天际线。
Upper Michigan is known for its natural beauty and vast forests.
上密歇根以其自然美景和广阔的森林而闻名。
例子
Ancient civilizations thrived in Upper Egypt along the Nile River ’s higher reaches.
古代文明在尼罗河上游的上埃及地区繁荣发展。
Settlements in Upper Nubia were less prone to flooding compared to those near the delta.
与三角洲附近的定居点相比，上努比亚的定居点不太容易发生洪水。
05
上层的, 高级的
greater or higher in level or status
例子
She was born into the upper ranks of society and enjoyed a life of privilege.
她出生在社会上层，享受着特权生活。
The company ’s upper management made the decision to expand internationally.
公司的高层管理层决定进行国际扩张。
Upper
例子
The leather uppers on these boots are designed for durability and comfort.
这些靴子的皮革鞋面设计旨在耐用和舒适。
She chose shoes with breathable fabric uppers to keep her feet cool.
她选择了带有透气面料鞋面的鞋子，以保持双脚凉爽。
02
兴奋剂, 刺激物
a stimulant drug that increases energy, alertness, and physical activity
Informal例子
He took an upper to stay awake during his overnight study session.
他服用了兴奋剂以在通宵学习期间保持清醒。
Uppers can boost energy temporarily but may lead to a crash afterward.
兴奋剂可以暂时提高能量，但之后可能会导致崩溃。
03
上层, 上铺
the higher of two stacked sleeping or resting place on a vehicle, such as a train, ship, or bus
例子
She prefers the upper for its view, especially during scenic train rides.
她更喜欢上铺的视野，尤其是在风景优美的火车旅行中。
The attendant prepared the upper with fresh linens before the passengers boarded.
乘务员在乘客登车前用干净的床单准备好了上层。
