核心词议：
n. 才干；口径
caliber 基本解释
n. 口径；能力；水准；枪弹的直径
速记方法
速记技巧 词源记忆法 【发音释义】：['kæləbɚ] n. 口径；水准；能力【词源解释】： caliber ←英式英语 calibre ←中古法语 calibre ←阿拉伯语 qalib （模具、鞋楦）
知识扩展
中文词源
caliber 能力，口径
来自阿拉伯语qalib, 模子，后指枪管口径。
中文词源： caliber 能力，口径 来自阿拉伯语qalib, 模子，后指枪管口径。 caliber
精选例句
1、 Perhaps the first thing that students notice about their college is the caliber of their fellow students.
可能学生们对这所大学关注的第一件事就是同学的才干。
常见考点例句：
- Next to him sits the group 's thick-shouldered machine gunner , who mans a . 50 Caliber with a rusting barrel .
- 挨着他坐的是这组里肩膀厚实的机枪手，他操作一支50毫米口径的机枪，枪管锈迹斑斑。
- Perhaps the first thing that students notice about their college is the caliber of their fellow students .
- 可能学生们对这所大学关注的第一件事就是同学的才干。
- Ben bernanke , a monetary economist of the highest caliber , denies it , while john taylor , an equally respected monetary economist , insists on it .
- 本伯纳克，最高水平的货币经济学家，否认这一点，而约翰泰勒，同样受到尊敬的经济学家却坚持这一点。
- Though capable of measuring the world in various ways and to various ends-determining the caliber of projectiles , surveying land , aiding navigation-some of the instruments were never used , having been collected for the very purpose to which the franklin puts them today : display .
- 尽管可以以各种方式、为不同目的测量世界---确定火炮口径、丈量大地、协助导航---有些仪器从来没有使用过，当时收集它们的目的刚好和今天富兰克林科技馆相同：展览。
- There seemed to be genuine joy that a man of such caliber has become a colleague of ours .
- 这种才干的人成了我们的同事，似乎是一件很真诚的乐事。
