
美:/'ˈʌpɡreɪdɪd; ʌpˈɡreɪdɪd/
高中,CET4,CET6,考研,IELTS,GRE
adj. 提升的,升級的
v. (使)升級;提高(飛機乘客、旅館住客的)待遇;提高……的檔次;提拔(upgrade 的過去式及過去分詞)
I was upgraded from business class to first class.
我從商務艙升級到了頭等艙。
The hotel upgraded me to a bigger room.
酒店幫我升級到了更大的一間房。
My airplane seat was upgraded to business class free of charge.
我的飛機座位免費升級為公務艙。
Yes, mostly. When we moved here, we upgraded to top-of-the-line equipment. We hope to deliver products at the highest quality.
恩,多數是的。我們搬廠後,就升級到了頂級設備。我們希望制造品質最佳的産品。
Helicopters have been upgraded and modernized.
直升機已經升級并且裝上現代化設備。
Medical facilities are being reorganized and upgraded.
醫療設施正在進行重組和升級。
He was upgraded to security guard.
他被提升為保安。
You can pay to be upgraded to a business class seat.
你可以花錢調換到商務艙的座位。
His family was upgraded from economy to business class.
他的家人從經濟艙升到了商務艙。
upgrade oneself
提升自我
on the upgrade
上升的;進步的
upgrade kit
擴充成套
adj.|reinforced/new/lifted/updated;提升的;更新的;加固的
“upgraded”是動詞“upgrade”的過去式和過去分詞形式,主要含義指對某事物進行技術改進、功能增強或質量提升。根據應用場景可分為以下三類解釋:
技術設備升級
指通過硬件替換或軟件更新提升系統性能,例如“The laboratory upgraded its microscopes to 4K resolution models”(實驗室将顯微鏡升級為4K分辨率型號)。這種用法常見于科技領域,參考來源:Oxford Learner's Dictionaries(https://www.oxfordlearnersdictionaries.com)。
服務或權限提升
在商業場景中表示客戶獲得更高級别的權益,例如航空公司将乘客艙位從經濟艙升級為商務艙。此類升級往往與用戶價值挂鈎,參考來源:Cambridge Dictionary(https://dictionary.cambridge.org)。
生物醫學領域的特殊含義
在細胞研究中指代細胞通過基因編輯獲得新功能的現象,例如“upgraded T-cells showed enhanced tumor-targeting abilities”(經升級的T細胞展現出更強的腫瘤靶向能力)。這一專業釋義被Nature期刊收錄,參考來源:Nature Biotechnology(https://www.nature.com/nbt)。
單詞 "upgraded" 是動詞 "upgrade" 的過去式和過去分詞形式,也可作形容詞使用。以下是詳細解釋:
動詞(及物):提升、升級(系統/設備/服務)
動詞(不及物):獲得升級
形容詞:升級後的,改進版的
建議結合具體語境判斷詞性,技術文檔中多作動詞,産品說明中常作形容詞使用。
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