
美:/'ˈʌpɡreɪdɪd; ʌpˈɡreɪdɪd/
高中,CET4,CET6,考研,IELTS,GRE
adj. 提升的,升级的
v. (使)升级;提高(飞机乘客、旅馆住客的)待遇;提高……的档次;提拔(upgrade 的过去式及过去分词)
I was upgraded from business class to first class.
我从商务舱升级到了头等舱。
The hotel upgraded me to a bigger room.
酒店帮我升级到了更大的一间房。
My airplane seat was upgraded to business class free of charge.
我的飞机座位免费升级为公务舱。
Yes, mostly. When we moved here, we upgraded to top-of-the-line equipment. We hope to deliver products at the highest quality.
恩,多数是的。我们搬厂后,就升级到了顶级设备。我们希望制造品质最佳的产品。
Helicopters have been upgraded and modernized.
直升机已经升级并且装上现代化设备。
Medical facilities are being reorganized and upgraded.
医疗设施正在进行重组和升级。
He was upgraded to security guard.
他被提升为保安。
You can pay to be upgraded to a business class seat.
你可以花钱调换到商务舱的座位。
His family was upgraded from economy to business class.
他的家人从经济舱升到了商务舱。
upgrade oneself
提升自我
on the upgrade
上升的;进步的
upgrade kit
扩充成套
adj.|reinforced/new/lifted/updated;提升的;更新的;加固的
“upgraded”是动词“upgrade”的过去式和过去分词形式,主要含义指对某事物进行技术改进、功能增强或质量提升。根据应用场景可分为以下三类解释:
技术设备升级
指通过硬件替换或软件更新提升系统性能,例如“The laboratory upgraded its microscopes to 4K resolution models”(实验室将显微镜升级为4K分辨率型号)。这种用法常见于科技领域,参考来源:Oxford Learner's Dictionaries(https://www.oxfordlearnersdictionaries.com)。
服务或权限提升
在商业场景中表示客户获得更高级别的权益,例如航空公司将乘客舱位从经济舱升级为商务舱。此类升级往往与用户价值挂钩,参考来源:Cambridge Dictionary(https://dictionary.cambridge.org)。
生物医学领域的特殊含义
在细胞研究中指代细胞通过基因编辑获得新功能的现象,例如“upgraded T-cells showed enhanced tumor-targeting abilities”(经升级的T细胞展现出更强的肿瘤靶向能力)。这一专业释义被Nature期刊收录,参考来源:Nature Biotechnology(https://www.nature.com/nbt)。
单词 "upgraded" 是动词 "upgrade" 的过去式和过去分词形式,也可作形容词使用。以下是详细解释:
动词(及物):提升、升级(系统/设备/服务)
动词(不及物):获得升级
形容词:升级后的,改进版的
建议结合具体语境判断词性,技术文档中多作动词,产品说明中常作形容词使用。
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