Chemical Abstracts Service

Chemical Abstracts Service (CAS) is a division of the American Chemical Society. It is a source of chemical information. CAS is located in Columbus, Ohio, United States.
单词 | SciFinder Scholar |
释义 |
SciFinder Scholar
英语百科
Chemical Abstracts Service![]() Chemical Abstracts Service (CAS) is a division of the American Chemical Society. It is a source of chemical information. CAS is located in Columbus, Ohio, United States. |
随便看 |
|
英汉双解词典包含3607232条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。