单词	gram
释义	Gram A Metric measure of mass (which we feel as weight) A paperclip weighs about 1 gram Abbreviation is g 1000 grams = 1 kilogram Example: this gold bar has a mass of 1000 grams:
随便看	stochastic straight angle straight line subitising subscript subset substitution subtend subtended angle subtract subtraction subtrahend successive sum summary statistics summer superscript supplementary angles surd surface surface area survey symbol symmetry system of equations

数学辞典收录了1200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。