英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

usefulness    音标拼音: [j'usfəlnəs]
n. 有用

有用

usefulness
n 1: the quality of being of practical use [synonym: {utility},
{usefulness}] [ant: {inutility}, {unusefulness},
{uselessness}]

Usefulness \Use"ful*ness\, n.
The quality or state of being useful; utility;
serviceableness; advantage. --Addison.
[1913 Webster]

Syn: Utility; value; profit. See {Utility}.
[1913 Webster]

85 Moby Thesaurus words for "usefulness":
account, advantage, advantageousness, advisability, agreeableness,
applicability, appropriateness, auspiciousness, availability,
beneficialness, benefit, benevolence, benignity, class, cogency,
convenience, decency, desert, desirability, effectiveness,
efficacy, efficiency, excellence, expedience, expediency, fairness,
favorableness, feasibility, fineness, first-rateness, fitness,
fittingness, fruitfulness, functionality, gain, goodliness,
goodness, grace, healthiness, help, helpfulness, kindness, merit,
niceness, operability, opportuneness, percentage, pleasantness,
point, politicness, practicability, practical utility,
practicality, profit, profitability, profitableness, propriety,
prudence, purpose, purposefulness, quality, relevance,
rewardingness, rightness, seasonableness, seemliness, service,
serviceability, skillfulness, soundness, suitability, superiority,
timeliness, usability, use, utility, utilizability, validity,
value, virtue, virtuousness, wholeness, wisdom, worth,
worthwhileness


请选择你想看的字典辞典:
单词字典翻译
usefulness查看 usefulness 在百度字典中的解释百度英翻中〔查看〕
usefulness查看 usefulness 在Google字典中的解释Google英翻中〔查看〕
usefulness查看 usefulness 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Opera (company) - Wikipedia
    Opera (formerly Opera Software AS) is a multinational technology corporation headquartered in Oslo, Norway, with additional offices in Europe, China, and Africa
  • Opera Co-CEO Lin Song Becomes Sole CEO | Opera Limited
    OSLO, Norway, Oct 10, 2025 PRNewswire -- Opera Limited (NASDAQ: OPRA) ("Opera," or the "Company"), a leading global browser and AI agent company, today announced that Mr Lin Song, formerly Co-CEO, will now hold the role of Opera's CEO effective from today
  • Opera Co-CEO Lin Song Becomes Sole CEO - PR Newswire
    PRNewswire -- Opera Limited (NASDAQ: OPRA) ("Opera," or the "Company"), a leading global browser and AI agent company, today announced that Mr Lin Song,
  • Opera Names Lin Song Sole CEO; Zhou Becomes Executive Chairman | OPRA . . .
    Opera (NASDAQ: OPRA) announced that Lin Song, previously Co-CEO, will become Opera's sole CEO effective October 10, 2025 The move follows James Yahui Zhou stepping down from the CEO role after a five-year period of shared responsibilities; Mr Zhou will continue as Executive Chairman
  • Opera Co-CEO Lin Song Becomes Sole CEO - Yahoo Finance
    Opera Limited (NASDAQ: OPRA) ("Opera," or the "Company"), a leading global browser and AI agent company, today announced that Mr Lin Song, formerly Co-CEO, will now hold the role of
  • Opera Co-CEO Lin Song Becomes Sole CEO - Seeking Alpha
    Lin Song, formerly Co-CEO, will now hold the role of Opera's CEO effective from today
  • Opera Co-CEO Lin Song Becomes CEO - rttnews. com
    Opera Ltd (OPRA), a browser and AI agent company, on Friday announced that Chief Executive Officer James Yahui Zhou will step down from the role The company has also announced that Co-CEO Lin Song has now been appointed as Chief Executive Officer, effective today
  • Lin Song | Management | Opera Limited
    CEO Lin Song has served as our chief executive officer since October 2025 and as a member of our Board of Directors since October 2022 He has worked for our group beginning in 2002 in Oslo, Norway and served as our co-chief executive officer from August 2020 to October 2025 and prior to that as chief operating officer from March 2017 to August
  • Lin Song | Board Member | Opera Limited
    Biography Lin Song Director CEO Lin Song has served as our chief executive officer since October 2025 and as a member of our Board of Directors since October 2022
  • Opera co-CEO Lin Song becomes sole CEO - Investing. com
    OSLO - Opera Limited (NASDAQ:OPRA), a global browser and AI agent company with a market capitalization of $1 52 billion, announced Friday that Lin Song has assumed the role of sole CEO,





中文字典-英文字典  2005-2009