“symbol”的概念、定义、翻译、参考文献-科学参考

单词	symbol
释义	symbol [`sim·bǝl] ^CHEMISTRY Letter or combination of letters and numbers that represent various conditions or properties of an element, for example, a normal atom, O (oxygen); with its atomic weight, ¹⁶O; its atomic number, ₈¹⁶O; as a molecule, O₂; as an ion, O²⁺; in excited state, O; or as an isotope, ¹⁸O. ^{SCIENCE AND TECHNOLOGY}* 1. A design used on a diagram to represent a component or to identify specific characteristics, quantities, or objects. 2. A sign letter or abbreviation used on a diagram or in an equation to represent a quantity or to identify an object.
随便看	megaspore megaspore mother cell megasporocyte megasporogenesis megasporophyll megass megatectonics megathermophyte Megathymiinae megaton megaton weapon megatron megavolt megawatt megawatt-day per ton megawatt electric megawatt thermal megawatt year of electricity meglumine megohm megohmmeter Mehlis' gland Meibomian cyst Meibomian gland meibomianitis

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。