upgrading

听听怎么读

英 ['ʌpgreɪdɪŋ]

美 ['ʌpgreɪdɪŋ]

是什么意思

浓缩；

提升( upgrade的现在分词 )；使（机器、计算机系统等）升级；提高（设施、服务等的）档次；提高（飞机乘客、旅馆住客等）的待遇

英英释义

upgrade[ 'ʌpgreidiŋ ]

n.
- an upward slope or grade (as in a road)
  同义词：ascentacclivityriseraiseclimb
- software that provides better performance than an earlier version did
- a reservation that is improved
  "I got an upgrade to first class when coach class was full"
- the property possessed by a slope or surface that rises
  同义词：riserising slope
- hardware that provides better performance than an earlier version did
- the act of improving something (especially machinery) by raising it to a higher grade (as by adding or replacing components)
  "the power plant received a new upgrade"
v.
- rate higher; raise in value or esteem
- to improve what was old or outdated
  "I've upgraded my computer so I can run better software"; "The company upgraded their personnel"
- give a promotion to or assign to a higher position
  同义词：promoteadvancekick upstairsraiseelevate
- get better travel conditions
  "I upgraded to First Class when Coach Class was overbooked"
- give better travel conditions to
  "The airline upgraded me when I arrived late and Coach Class was full"

学习怎么用

词组短语

updating and upgrading (of products)（产品的）升级换代

upgrading and updating升级换代

双语例句

用作名词(n.)

set sth in gold

权威例句

Upgrading in Global Value Chains: Lessons from Latin American Clusters
Biomass upgrading by torrefaction for the production of biofuels: a review.
Review of fast pyrolysis of biomass and product upgrading.
Review of biomass pyrolysis oil properties and upgrading research.
PDB2PQR: expanding and upgrading automated preparation of biomolecular structures for molecular simulations
How does insertion in global value chains affect upgrading in industrial clusters?
Systems and methods for automatic application version upgrading and maintenance
Trade Liberalization, Exports, and Technology Upgrading: Evidence on the Impact of MERCOSUR on Argentinian Firms
Method and system for providing automated updating and upgrading of antivirus applications using a computer network
From Brain Drain to Brain Circulation: Transnational Communities and Regional Upgrading in India and China

同义词

accreting

u开头的单词