noun🔗Share兴奋剂，提神药。 A stimulant, such as amphetamine, that increases energy and decreases appetite."Because of the late-night study sessions, many students relied on uppers to stay awake and focused for their exams. "为了应付深夜学习，很多学生依赖兴奋剂来保持清醒和专注，以便应对考试。medicinesubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share上面部分，上方。 The upper portion of something"The cobbler carefully attached the uppers to the soles of the new leather shoes. "鞋匠小心地把新皮鞋的鞋面粘到了鞋底上。partappearanceChat with AIVocabulary GamePractice Reading
noun🔗Share上层人士，上流人士。 Someone with higher social standing"At the country club, the "uppers" mingled with the wealthy donors, discussing business deals over cocktails. "在乡村俱乐部里，上流人士和富有的捐助者们混在一起，一边喝着鸡尾酒，一边谈论着生意上的交易。societypersonpositionChat with AIVocabulary GamePractice Reading
noun🔗Share上层，上方。 That which is higher, contrasted with the lower."In that two-story house, the uppers get more sunlight than the lowers. "在那栋两层楼的房子里，上层比下层能照到更多的阳光。positionpartChat with AIVocabulary GamePractice Reading
noun🔗Share精神通道，靈性通道 A spiritual passageway through which consciousness can reach a higher dimension."Sentence: Some believe that deep meditation can open uppers, allowing glimpses into a more profound reality. "有人相信，深度冥想可以打開精神通道，讓人得以一窺更深層次的實相。religionphilosophysoulmindtheologysupernaturalChat with AIVocabulary GamePractice Reading
