| 单词 | caliber | 
| 释义 | calibernoun  cal·i·ber  ˈka-lə-bər   British also  kə-ˈlē-  variants  or calibre  1  a    : degree of mental capacity or moral quality  teachers of high caliber  b    : degree of excellence or importance  the caliber of instruction 2  a    : the diameter of a bullet or other projectile    b    : the diameter of a bore of a gun usually expressed in hundredths or thousandths of an inch and typically written as a decimal fraction  .32 caliber 3   : the diameter of a round or cylindrical body    especially : the internal diameter of a hollow cylinder  caliber noun variants  or calibre  as in qualitydegree of excellence musicians of the highest caliber perform at that concert hall Synonyms & Similar Words Relevance 
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