wǔyǎnghuàèrfán
ㄨˇ ㄧㄤˇ ㄏㄨㄚˋ ㄦˋ ㄈㄢˊ
Simplified 五氧化二钒
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 五氧化二釩 and it comes back until you know it.