Yahoo奇摩字典 網頁搜尋

搜尋結果

1. Oxford American Dictionary

   concentration

   • IPA[ˌkänsənˈtrāSH(ə)n]

   美式

   • n.
     the action or power of focusing one's attention or mental effort；dealing with one particular thing above all others

   • noun: concentration, plural noun: concentrations

2. • 釋義
   • 相關詞

   n.

   名詞

   • 1. the action or power of focusing one's attention or mental effort frowning in concentration the worker needs total concentration 同義詞 close attention, close thought, attentiveness, application, industry, ... 更多assiduousness, single-mindedness, absorption, engrossment, focusing, centering, centralization, direction反義詞 inattention, distraction
   • ▪ dealing with one particular thing above all others concentration on the needs of the young can mean that the elderly are forgotten
   • 2. a close gathering of people or things the largest concentration of Canada geese on earth 同義詞 gathering, cluster, mass, flock, congregation, ... 更多assemblage, assembly, collection, accumulation, aggregation, agglomeration
   • ▪ the action of gathering together closely the concentration of power
   • 3. the relative amount of a given substance contained within a solution or in a particular volume of space; the amount of solute per unit volume of solution the gas can collect in dangerous concentrations
   • ▪ the action of strengthening a solution by the removal of water or other diluting agent or by the selective accumulation of atoms or molecules by concentration of cell contents and supercooling, frost-hardened plant tissues survive temperatures down to −10°C

   concentration camp

   • n.
     a place in which large numbers of people, especially political prisoners or members of ...

   Oxford Dictionary

   concentration camp

   • n.
     a place where large numbers of people, especially political prisoners or members of persecuted ...

   Oxford American Dictionary

3. • 更多解釋

   concentration

   • IPA[ˌkɒnsnˈtreɪʃn]

   英式

   • n.
     the action or power of focusing all one's attention: she was frowning in concentration

   Oxford Dictionary