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 21 添加此单词到默认生词本
twenty-one

  1. The intelligence community needs a long-term bill to fix gaps in our intelligence law, not a 21 day extension.
    大众情报需要一个长期的议案来巩固我们情报法案的空隙,而不是这21天的延长。
  2. A study in 2004 suggested that in epidemiology alone it would take 21 hours of work a day just to stay current.
    据2004年一项研究表明,仅仅在流行病学领域,如果你想与时俱进,每天必须要花21小时工作。
  3. It also emerged on Wednesday night that a 21-month-old toddler had succumbed to flu in Hong Kong late last month.
    在星期三的晚上浮现出事件的源头,一名21个月大的学步婴儿在上个月因流感死于香港。


21
[ noun ]
  1. the cardinal number that is the sum of twenty and one

  2. <noun.quantity>
[ adj ]
  1. being one more than twenty

  2. <adj.all>


21 \21\ adj.
1. one more than twenty; twenty plus one more; denoting a
quantity consisting of twenty-one items or units; --
representing the number twenty-one as Arabic numerals

Syn: twenty-one, xxi
[WordNet 1.5 +PJC]

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