单词	femto-
释义	Femto- A prefix meaning one-quadrillionth (1/1,000,000,000,000,000 or 10-15) The same as multiplying by 10-15 (which is 0.000 000 000 000 001) Prefix is f Example: 12 fm = 12 femtometers = 12 quadrillionths of a meter (0.000000000000012 m)
随便看	cone congruent conic section conical conjecture conjugate conjugate angles conjunction consecutive interior angles consecutive numbers constant constant of proportionality construction (geometry) continuous data converge converging lines converging sequence converse (logic) convert convex coordinate plane coordinates coplanar coprime corollary

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。