单词	optical fiber amplifier
释义
随便看	heart of a ring heart of subdirectly irreducible ring heat kernel heat operator Heawood conjecture Hecke algebra Hecke operator Hecke ring Heckes theory Heegaard diagram of 3-manifold Heegaard splitting of 3-manifold height above sea-level height above sea-level height anomaly height datum height difference height function height of a circular cone height of a circular cylinder height of a cone height of a conoid solid height of a cylinder height of a frustum height of a frustum of a cone height of an algebraic number

数学辞典收录了63749条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。