characteristic x-ray

x-rays characteristic of specific elements

en-US/ˌkæɹɪktəˈɹɪstɪk ˈɛks - ˈɹeɪ/
en-GB/ˌkæɹɪktəˈɹɪstɪk ˈɛks - ˈɹeɪ/

ক্যাটাগরি:

X-ray