“sign language”的概念、定义、翻译、参考文献-科学参考

单词	sign language
释义	sign language Encyclopedia 文学言语交际释 sign language手语聋人群体内交流信息、表达情感、进行思维的一套视觉语言符号系统。又称“聋人手语” “自然手语”，俗称“手势语”，旧称“哑语”。文学心理语言学释 sign language手语聋哑人交流使用的语言，是以手势结合身体运动和面部表情为表达手段的语言系统。
随便看	freshwater offspring breeding freshwater ornamental fish freshwater seed breeding freshwater seed culture freshwater shellfish breeding freshwater shellfish fungal diseases freshwater shellfish seed culture freshwater shellfish viral diseases freshwater species fresh water storage works freshwater unionids Fresnel fresnel Fresnel approximation Fresnel, Augustin-Jean Fresnel bimirror Fresnel biprism Fresnel diffraction Fresnel diffraction by a circular aperture Fresnel diffraction by a circular obstacle Fresnel diffraction by a straight edge Fresnel double mirror experiment Fresnel double prism experiment Fresnel elastic surface Fresnel equations

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。