"corundum" का उच्चारण कैसे करें
word
kɝˈəndəm
ker-UHN-duhm
kəɹˈʌndəm
kuh-RUN-duhm
परिभाषा
Corundum is a very hard mineral made of aluminum oxide, often used as an abrasive. When it is transparent and colored, it becomes precious gems like rubies and sapphires.
IPA ट्रांसक्रिप्शन
अमेरिकी अंग्रेज़ी
kɝˈəndəm
ब्रिटिश अंग्रेज़ी
kəɹˈʌndəm
सरल उच्चारण
US
ker-UHN-duhm
UK
kuh-RUN-duhm
संदर्भ में सुनें
Corundum is one of the hardest natural minerals.
The gemstone ruby is actually red corundum.
Corundum is used in some types of sandpaper.
Did you know sapphires are just blue corundum?