“紫癜风”的概念、定义、翻译、参考文献-科学参考

单词	紫癜风
释义	紫癜风 Encyclopedia 医学﹝红斑和丘疹鳞屑性皮肤病﹞释 lichen planus紫癜风以紫红色多角形扁平丘疹、伴有口腔黏膜损害为主要表现的慢性或亚急性皮肤病。发于口腔时常被称为口蕈。
随便看	second component second conjugate space second contact second control second cosine formula second cosine theorem second cosmic velocity second countability axiom second countable space second countable topological space second Cousin problem Second creation second critical magnetic field second cultivated machinery second curvature second demographic transition second derivative second derivative test second derivative test discriminant second development second difference second differential second differential parameter second differentiator second distance

科学参考收录了854744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。