děngbiànyāxiàn
ㄉㄥˇ ㄅㄧㄢˋ ㄧㄚ ㄒㄧㄢˋ
Simplified 等变压线
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 等變壓線 and it comes back until you know it.